Heart|Lab Grown|IGI

2.31ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG517200679

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG517200679

Diamond specifications and retailer prices

From HK$13,495 HKD
As of November 4, 2026
Save HK$81,188 HKD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$94,683 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 2.31ct lab-grown heart diamond

This 2.31ct lab-grown heart sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517200679 or 517200679. Listed at 15 retailers as of November 4, 2026, with prices from HK$13,495 to HK$94,683, a HK$81,188 spread on the same certified stone. Reve Diamonds lists it at HK$94,683. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517200679
Dimensions9.28 × 8.06 × 5.49 mm
L/W Ratio1.15
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
9.28 mm8.06 mm2.31 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517200679
Side View
Table 61.0%Crown 34.1°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 59.2%

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: Nov 4
Current: HK$77,328 HKD|Low: HK$13,495 HKD|High: HK$129,542 HKD|Avg: HK$54,595 HKD|-0.3%
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
Reve Diamonds
November 5, 2026
Retailer 11HK$13,495 HKD
Retailer 7HK$24,008 HKD
Retailer 13HK$31,203 HKD
Retailer 2HK$32,701 HKD
Retailer 6HK$32,897 HKD
Retailer 3HK$34,937 HKD
Retailer 14HK$36,201 HKD
Retailer 4HK$36,640 HKD
Retailer 5HK$40,312 HKD
Retailer 16HK$45,231 HKD
Retailer 12HK$48,008 HKD
Retailer 15HK$56,066 HKD
Retailer 1HK$77,328 HKD
Retailer 10HK$87,214 HKD
Retailer 9HK$93,663 HKD
Reve DiamondsHK$94,683 HKD
Retailer 8HK$129,542 HKD

23 data points across 17 retailers

15 retailersHK$13,495 HKD to HK$94,683 HKD

B+
Cheapest Retailer
-
HK$13,495 HKD
B
Retailer 2
-
HK$31,203 HKD
View
B
Retailer 3
-
HK$32,701 HKD
View
B
Retailer 4
-
HK$32,897 HKD
View
B
Retailer 5
-
HK$34,937 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$36,201 HKD
View
Retailer 7
-
HK$36,201 HKD
View
Price last confirmed 24 days ago
B
Retailer 8
-
HK$36,640 HKD
View
B
Retailer 9
-
HK$45,231 HKD
View
B
Retailer 10
-
HK$48,008 HKD
View
B
Retailer 11
-
HK$56,066 HKD
View
B
Retailer 12
-
HK$77,328 HKD
View
B
Retailer 13
-
HK$87,214 HKD
View
B
Retailer 14
-
HK$93,663 HKD
View
Most Expensive
B
Reve Diamonds
192A26FE8 · Nov 4
HK$94,683 HKD
$12,068 USD
View
14 more retailers have this diamond
Prices start from HK$13,495 HKDSave up to HK$81,188 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$13,495 HKD