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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 HK$24,872 HKD
$3,170 USD
As of November 2, 2026
Save HK$14,900 HKD (37%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$55,754 HKD at Friendly Diamonds · As of November 2, 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 November 2, 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
Colour
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: Nov 2
Current: HK$55,754 HKD|Low: HK$24,872 HKD|High: HK$114,170 HKD|Avg: HK$61,116 HKD|-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
November 3, 2026
Retailer 7HK$24,872 HKD
Retailer 6HK$37,630 HKD
Retailer 4HK$39,772 HKD
Retailer 12HK$42,134 HKD
Retailer 9HK$43,656 HKD
Retailer 11HK$54,546 HKD
Retailer 2HK$55,044 HKD
Friendly DiamondsHK$55,754 HKD
Retailer 10HK$67,492 HKD
Retailer 5HK$90,388 HKD
Retailer 8HK$110,191 HKD
Retailer 3HK$114,170 HKD

33 data points across 12 retailers

14 retailersHK$24,872 HKD to HK$39,772 HKD

B
Cheapest Retailer
-
HK$24,872 HKD
$3,170 USD
B
Retailer 2
-
HK$37,630 HKD
$4,796 USD
View
B
Retailer 3
-
HK$39,772 HKD
$5,069 USD
View
Retailer 4
-
HK$42,134 HKD
$5,370 USD
View
Price under review
Final sale: no returns
Retailer 5
-
HK$43,656 HKD
$5,564 USD
View
Price under review
Retailer 6
-
HK$43,656 HKD
$5,564 USD
View
Price under review
Retailer 7
-
HK$43,899 HKD
$5,595 USD
View
Price under review
Retailer 8
-
HK$54,546 HKD
$6,952 USD
View
Price under review
Retailer 9
-
HK$55,044 HKD
£5,524 GBP
View
Price under review
Most Expensive
Friendly Diamonds
1580800 · Nov 2
HK$55,754 HKD
$7,106 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$24,872 HKDSave up to HK$14,900 HKD

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
HK$24,872 HKD