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Heart|Lab Grown|IGI

2.31ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG502159145

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG502159145

Diamond specifications and retailer prices

From $3,170 USD
As of October 31, 2026
Save $1,899 USD (37%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,106 USD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 2.31ct lab-grown heart diamond

This 2.31ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502159145 or 502159145. Listed at 14 retailers as of October 31, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502159145
Dimensions9.16 × 7.78 × 5.47 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.16 mm7.78 mm2.31 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502159145
Side View
Table 55.0%Crown 38.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 59.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,106 USD|Low: $3,170 USD|High: $14,551 USD|Avg: $7,584 USD|-5.5%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8$3,170 USD
Retailer 7$4,796 USD
Retailer 4$5,069 USD
Retailer 13$5,370 USD
Retailer 10$5,564 USD
Retailer 5$5,595 USD
Retailer 12$6,952 USD
Retailer 2$7,026 USD
Friendly Diamonds$7,106 USD
Retailer 11$8,602 USD
Retailer 6$11,581 USD
Retailer 9$14,044 USD
Retailer 3$14,551 USD

32 data points across 13 retailers

14 retailers$3,170 USD to $5,069 USD

B
Cheapest Retailer
-
$3,170 USD
B
Retailer 2
-
$4,796 USD
View
B
Retailer 3
-
$5,069 USD
View
Retailer 4
-
$5,370 USD
View
Price under review
Final sale: no returns
Retailer 5
-
$5,564 USD
View
Price under review
Retailer 6
-
$5,564 USD
View
Price under review
Retailer 7
-
$5,595 USD
View
Price under review
Retailer 8
-
$6,952 USD
View
Price under review
Retailer 9
-
$7,026 USD
£5,532 GBP
View
Price under review
Most Expensive
Friendly Diamonds
1580800 · Oct 31
$7,106 USD
View
Price under review
9 more retailers have this diamond
Prices start from $3,170 USDSave up to $1,899 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.

B
2.31ct Heart
$3,170 USD