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Heart|Lab Grown|IGI

2.31ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG797643379

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797643379

Diamond specifications and retailer prices

From $2,761 SGD
$2,160 USD
As of October 28, 2026
Save $10,032 SGD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,793 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.31ct lab-grown heart diamond

This 2.31ct lab-grown heart 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 LG797643379 or 797643379. Listed at 19 retailers as of October 28, 2026, with prices from $2,761 to $12,793, a $10,032 spread on the same certified stone. With Clarity lists it at $12,793. 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

2.31
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797643379
Dimensions8.18 × 8.92 × 5.43 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm8.92 mm2.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797643379
Side View
Table 56.0%Crown 37.8°Girdle: MED-THKPavilion 40°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,725 SGD|Low: $2,173 SGD|High: $12,793 SGD|Avg: $4,929 SGD|-2.3%
Retailer 1
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
With Clarity
October 31, 2026
Retailer 17$2,264 SGD
Retailer 3$2,627 SGD
Retailer 6$2,627 SGD
Retailer 7$2,761 SGD
Retailer 5$2,844 SGD
Retailer 16$2,906 SGD
Retailer 4$3,270 SGD
Retailer 1$3,725 SGD
Retailer 2$3,756 SGD
Retailer 11$4,173 SGD
Retailer 15$4,418 SGD
Retailer 13$6,764 SGD
Retailer 10$6,777 SGD
Retailer 12$7,541 SGD
Retailer 8$7,936 SGD
Retailer 9$9,209 SGD
Retailer 14$10,381 SGD
With Clarity$12,793 SGD

31 data points across 18 retailers

19 retailers$2,761 SGD to $12,793 SGD

Retailer 1
-
$2,264 SGD
$1,771 USD
Price last confirmed 22 days ago
Retailer 2
-
$2,463 SGD
$1,927 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$2,627 SGD
$2,055 USD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$2,761 SGD
$2,160 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,844 SGD
$2,225 USD
View
Retailer 6
-
$2,906 SGD
£1,790 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$3,270 SGD
$2,558 USD
View
B+
Retailer 8
-
$3,725 SGD
£2,294 GBP
View
B+
Retailer 9
-
$3,756 SGD
$2,938 USD
View
B+
Retailer 10
-
$4,173 SGD
€3,109 EUR
View
B+
Retailer 11
-
$4,418 SGD
$3,456 USD
View
Retailer 12
-
$4,923 SGD
$3,851 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$6,764 SGD
$5,291 USD
View
B+
Retailer 14
-
$6,777 SGD
ZAR 85,640 ZAR
View
B
Retailer 15
-
$7,541 SGD
£4,645 GBP
View
B
Retailer 16
-
$7,936 SGD
$6,207 USD
View
B
Retailer 17
-
$9,209 SGD
$7,204 USD
View
B
Retailer 18
-
$10,381 SGD
$8,120 USD
View
Most Expensive
B
With Clarity
797643379 · Oct 31
$12,793 SGD
$10,007 USD
View
18 more retailers have this diamond
Prices start from $2,761 SGDSave up to $10,032 SGD

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.

B+
2.31ct Heart
$2,761 SGD