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Round|Lab Grown|IGI

3.26ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG744513993

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744513993

Diamond specifications and retailer prices

From $1,276 USD
As of October 29, 2026
Save $15,664 USD (92%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,940 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.26ct lab-grown round diamond

This 3.26ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744513993 or 744513993. Listed at 15 retailers as of October 29, 2026, with prices from $1,276 to $16,940, a $15,664 spread on the same certified stone. Brilliant Earth lists it at $16,940. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513993
Dimensions9.48 × 9.51 × 5.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.48 mm9.51 mm3.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513993
Side View
Table 56.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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 29
Current: $16,940 USD|Low: $1,276 USD|High: $17,470 USD|Avg: $4,508 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 12$1,276 USD
Retailer 3$1,388 USD
Retailer 13$1,630 USD
Retailer 7$1,676 USD
Retailer 6$2,176 USD
Retailer 5$2,180 USD
Retailer 11$2,344 USD
Retailer 9$2,751 USD
Retailer 15$2,758 USD
Retailer 16$3,062 USD
Retailer 8$3,411 USD
Retailer 4$3,498 USD
Retailer 2$4,690 USD
Retailer 14$8,780 USD
Retailer 10$10,305 USD
Brilliant Earth$16,940 USD

31 data points across 16 retailers

15 retailers$1,276 USD to $16,940 USD

A+
Cheapest Retailer
-
$1,276 USD
A
Retailer 2
-
$1,388 USD
View
A
Retailer 3
-
$1,630 USD
View
A
Retailer 4
-
$1,676 USD
View
Final sale: no returns
A
Retailer 5
-
$2,176 USD
View
A
Retailer 6
-
$2,180 USD
View
A
Retailer 7
-
$2,344 USD
View
A
Retailer 8
-
$2,751 USD
€2,620 EUR
View
A
Retailer 9
-
$2,758 USD
View
A
Retailer 10
-
$3,062 USD
View
B+
Retailer 11
-
$3,498 USD
View
B+
Retailer 12
-
$4,690 USD
£3,693 GBP
View
B+
Retailer 13
-
$8,780 USD
View
B
Retailer 14
-
$10,305 USD
View
Most Expensive
B
Brilliant Earth
17242392Y · Oct 29
$16,940 USD
View
14 more retailers have this diamond
Prices start from $1,276 USDSave up to $15,664 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 Round
$1,276 USD