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Radiant|Lab Grown|IGI

3.26ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG727508527

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

Certificate IGI LG727508527

Diamond specifications and retailer prices

From $1,020 USD
As of October 30, 2026
Save $8,040 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,060 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 LG727508527 or 727508527. Listed at 17 retailers as of October 30, 2026, with prices from $1,020 to $9,060, a $8,040 spread on the same certified stone. Do Amore Diamonds lists it at $9,060. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727508527
Dimensions10.45 × 7.45 × 4.96 mm
L/W Ratio1.40
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
10.45 mm7.45 mm3.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727508527
Side View
Table 65.0%Crown 40°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.6%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,060 USD|Low: $1,020 USD|High: $10,940 USD|Avg: $3,589 USD|-17.2%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
October 31, 2026
Retailer 13$1,020 USD
Retailer 4$1,133 USD
Retailer 7$1,365 USD
Retailer 12$1,365 USD
Retailer 9$1,434 USD
Retailer 3$1,926 USD
Retailer 10$2,133 USD
Retailer 17$2,449 USD
Retailer 11$2,473 USD
Retailer 14$2,560 USD
Retailer 5$3,071 USD
Retailer 16$3,371 USD
Retailer 15$4,220 USD
Retailer 6$5,540 USD
Retailer 2$7,179 USD
Retailer 8$8,230 USD
Do Amore Diamonds$9,060 USD

35 data points across 17 retailers

17 retailers$1,020 USD to $9,060 USD

A+
Cheapest Retailer
-
$1,020 USD
A
Retailer 2
-
$1,133 USD
View
A
Retailer 3
-
$1,365 USD
View
A
Retailer 4
-
$1,365 USD
View
A
Retailer 5
-
$1,434 USD
View
Final sale: no returns
A
Retailer 6
-
$1,926 USD
View
A
Retailer 7
-
$2,133 USD
€2,031 EUR
View
A
Retailer 8
-
$2,449 USD
View
A
Retailer 9
-
$2,473 USD
View
A
Retailer 10
-
$2,560 USD
View
Retailer 11
-
$3,071 USD
A$4,724 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$3,371 USD
View
B+
Retailer 13
-
$4,220 USD
£3,323 GBP
View
Retailer 14
-
$5,540 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$7,179 USD
A$11,044 AUD
View
B
Retailer 16
-
$8,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-4AFFB5FAC · Oct 31
$9,060 USD
View
16 more retailers have this diamond
Prices start from $1,020 USDSave up to $8,040 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
$1,020 USD