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Asscher|Lab Grown|IGI

2.51ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840634937

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634937

Diamond specifications and retailer prices

From $1,432 USD
As of November 1, 2026
Save $5,208 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,640 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.51ct lab-grown asscher diamond

This 2.51ct lab-grown asscher sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634937 or 840634937. Listed at 17 retailers as of October 31, 2026, with prices from $1,432 to $6,640, a $5,208 spread on the same certified stone. Brilliant Earth lists it at $6,640. 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

2.51
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634937
Dimensions7.64 × 7.62 × 4.73 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.64 mm7.62 mm2.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634937
Side View
Table 65.0%Crown 34°Girdle: MediumPavilion 38.9°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,640 USD|Low: $1,432 USD|High: $6,640 USD|Avg: $3,572 USD
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
Retailer 17
November 2, 2026
Retailer 4$1,432 USD
Retailer 12$1,632 USD
Retailer 15$1,655 USD
Retailer 2$2,072 USD
Retailer 9$2,348 USD
Retailer 14$2,370 USD
Retailer 17$2,624 USD
Retailer 16$2,764 USD
Retailer 7$3,581 USD
Retailer 13$3,825 USD
Retailer 8$4,070 USD
Retailer 11$4,764 USD
Retailer 5$4,961 USD
Retailer 3$5,204 USD
Retailer 6$5,382 USD
Retailer 10$5,985 USD
Brilliant Earth$6,640 USD

17 data points across 17 retailers

17 retailers$1,432 USD to $6,640 USD

A
Cheapest Retailer
-
$1,432 USD
Final sale: no returns
A
Retailer 2
-
$1,632 USD
£1,285 GBP
View
A
Retailer 3
-
$1,655 USD
View
A
Retailer 4
-
$2,072 USD
£1,632 GBP
View
A
Retailer 5
-
$2,348 USD
View
A
Retailer 6
-
$2,370 USD
€2,257 EUR
View
B+
Retailer 7
-
$2,624 USD
View
B+
Retailer 8
-
$2,764 USD
View
B+
Retailer 9
-
$3,581 USD
£2,820 GBP
View
B+
Retailer 10
-
$3,825 USD
ZAR 61,798 ZAR
View
B+
Retailer 11
-
$4,070 USD
View
B+
Retailer 12
-
$4,764 USD
£3,751 GBP
View
B+
Retailer 13
-
$4,961 USD
SGD 6,704 SGD
View
B+
Retailer 14
-
$5,204 USD
View
B
Retailer 15
-
$5,382 USD
View
B
Retailer 16
-
$5,985 USD
View
Most Expensive
B
Brilliant Earth
21861717A · Oct 31
$6,640 USD
View
16 more retailers have this diamond
Prices start from $1,432 USDSave up to $5,208 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
2.51ct Asscher
$1,432 USD