Radiant|Lab Grown|IGI

3.26ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG743593366

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG743593366

Diamond specifications and retailer prices

From $1,186 USD
As of October 30, 2026
Save $9,344 USD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $10,530 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.26ct lab-grown radiant diamond

This 3.26ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593366 or 743593366. Listed at 32 retailers as of October 30, 2026, with prices from $1,186 to $10,530, a $9,344 spread on the same certified stone. Do Amore Diamonds lists it at $10,530. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.26
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593366
Dimensions7.36 × 7.36 × 4.75 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.36 mm7.36 mm3.26 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593366
Side View
Table 64.0%Crown 41.5°Girdle: Slightly ThickPavilion 32.2°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $10,530 USD|Low: $1,186 USD|High: $10,530 USD|Avg: $3,968 USD|+17.9%
Do Amore Diamonds
Retailer 2
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Retailer 24
October 31, 2026
Retailer 22$1,186 USD
Retailer 21$1,519 USD
Retailer 8$1,590 USD
Retailer 19$1,634 USD
Retailer 24$1,813 USD
Retailer 3$1,920 USD
Retailer 2$2,123 USD
Retailer 14$2,495 USD
Retailer 13$2,560 USD
Retailer 9$2,649 USD
Retailer 18$2,711 USD
Retailer 7$3,527 USD
Retailer 6$3,673 USD
Retailer 10$3,761 USD
Retailer 20$3,948 USD
Retailer 23$4,295 USD
Retailer 16$4,303 USD
Retailer 11$4,774 USD
Retailer 5$5,387 USD
Retailer 12$5,490 USD
Retailer 4$5,543 USD
Retailer 17$7,250 USD
Retailer 15$8,230 USD
Do Amore Diamonds$10,530 USD

33 data points across 24 retailers

32 retailers$1,186 USD to $10,530 USD

A
Cheapest Retailer
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$1,186 USD
Retailer 2
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$1,298 USD
View
Price last confirmed 23 days ago
Retailer 3
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$1,396 USD
View
Price last confirmed 31 days ago
Retailer 4
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$1,506 USD
View
Price last confirmed 28 days ago
A
Retailer 5
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$1,519 USD
View
Final sale: no returns
Retailer 6
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$1,519 USD
View
Price last confirmed 33 days ago
A
Retailer 7
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$1,590 USD
View
Retailer 8
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$1,597 USD
View
Price last confirmed 31 days ago
Retailer 9
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$1,597 USD
View
Price last confirmed 34 days ago
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Retailer 10
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$1,634 USD
View
A
Retailer 11
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$1,813 USD
£1,427 GBP
View
A
Retailer 12
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$1,920 USD
HK$15,000 HKD
View
A
Retailer 13
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$2,123 USD
£1,672 GBP
View
A
Retailer 14
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$2,495 USD
View
A
Retailer 15
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$2,560 USD
View
Retailer 16
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$2,649 USD
€2,523 EUR
View
Price last confirmed 8 days ago
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Retailer 17
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$2,711 USD
View
A
Retailer 18
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$3,116 USD
View
Retailer 19
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$3,116 USD
View
Price last confirmed 20 days ago
Retailer 20
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$3,350 USD
View
Price last confirmed 30 days ago
A
Retailer 21
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$3,527 USD
ZAR 56,971 ZAR
View
B+
Retailer 22
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$3,673 USD
£2,892 GBP
View
Retailer 23
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$3,761 USD
A$5,786 AUD
View
Price last confirmed 9 days ago
B+
Retailer 24
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$3,948 USD
View
B+
Retailer 25
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$4,295 USD
View
B+
Retailer 26
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$4,303 USD
View
B+
Retailer 27
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$4,774 USD
£3,759 GBP
View
B+
Retailer 28
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$5,387 USD
View
B+
Retailer 29
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$5,543 USD
SGD 7,490 SGD
View
Retailer 30
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$7,250 USD
A$11,154 AUD
View
Price last confirmed 30 days ago
B
Retailer 31
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$8,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-7133B43E3 · Oct 31
$10,530 USD
View
31 more retailers have this diamond
Prices start from $1,186 USDSave up to $9,344 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.26ct Radiant
$1,186 USD