Radiant|Lab Grown|IGI

3.26ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG744515520

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

Certificate IGI LG744515520

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)
29 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 LG744515520 or 744515520. Listed at 29 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 angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515520
Dimensions7.47 × 7.47 × 4.88 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
7.47 mm7.47 mm3.26 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515520
Side View
Table 65.0%Crown 41.5°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 65.3%

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: $4,033 USD|+17.9%
Do Amore Diamonds
Retailer 2
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Retailer 24
November 1, 2026
Retailer 3$1,186 USD
Retailer 9$1,519 USD
Retailer 11$1,590 USD
Retailer 23$1,634 USD
Retailer 5$1,920 USD
Retailer 2$2,141 USD
Retailer 20$2,431 USD
Retailer 15$2,495 USD
Retailer 21$2,560 USD
Retailer 22$2,711 USD
Retailer 13$2,847 USD
Retailer 18$3,429 USD
Retailer 10$3,527 USD
Retailer 8$3,673 USD
Retailer 24$3,948 USD
Retailer 4$4,295 USD
Retailer 17$4,303 USD
Retailer 12$4,755 USD
Retailer 7$5,387 USD
Retailer 14$5,435 USD
Retailer 6$5,543 USD
Retailer 19$7,179 USD
Retailer 16$8,230 USD
Do Amore Diamonds$10,530 USD

34 data points across 24 retailers

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

A
Cheapest Retailer
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$1,186 USD
Retailer 2
-
$1,298 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$1,506 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$1,519 USD
View
Final sale: no returns
A
Retailer 5
-
$1,590 USD
View
A
Retailer 6
-
$1,634 USD
View
A
Retailer 7
-
$1,920 USD
HK$15,000 HKD
View
A
Retailer 8
-
$2,141 USD
£1,686 GBP
View
Retailer 9
-
$2,404 USD
£1,893 GBP
View
Price last confirmed 16 days ago
A
Retailer 10
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$2,431 USD
€2,315 EUR
View
A
Retailer 11
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$2,495 USD
View
A
Retailer 12
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$2,560 USD
View
A
Retailer 13
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$2,711 USD
View
A
Retailer 14
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$2,847 USD
View
Retailer 15
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$3,116 USD
View
Price last confirmed 21 days ago
Retailer 16
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$3,350 USD
View
Price last confirmed 31 days ago
A
Retailer 17
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$3,429 USD
A$5,276 AUD
View
A
Retailer 18
-
$3,527 USD
ZAR 56,971 ZAR
View
B+
Retailer 19
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$3,673 USD
£2,892 GBP
View
B+
Retailer 20
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$3,948 USD
View
B+
Retailer 21
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$4,295 USD
View
B+
Retailer 22
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$4,303 USD
View
B+
Retailer 23
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$4,755 USD
£3,744 GBP
View
B+
Retailer 24
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$5,387 USD
View
Retailer 25
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$5,435 USD
View
Price last confirmed 13 days ago
B+
Retailer 26
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$5,543 USD
SGD 7,490 SGD
View
B
Retailer 27
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$7,179 USD
A$11,044 AUD
View
B
Retailer 28
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$8,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-91756FBDB · Oct 31
$10,530 USD
View
28 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