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 $1,720 USD
As of October 31, 2026
Save $10,348 USD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,068 USD at Reve Diamonds · As of November 1, 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 October 31, 2026, with prices from $1,720 to $12,068, a $10,348 spread on the same certified stone. Reve Diamonds lists it at $12,068. 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
Color
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: Oct 31
Current: $9,882 USD|Low: $1,720 USD|High: $16,511 USD|Avg: $6,985 USD
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 1, 2026
Retailer 10$1,720 USD
Retailer 7$3,060 USD
Retailer 13$3,977 USD
Retailer 2$4,168 USD
Retailer 6$4,193 USD
Retailer 3$4,453 USD
Retailer 14$4,614 USD
Retailer 4$4,670 USD
Retailer 5$5,138 USD
Retailer 16$5,765 USD
Retailer 12$6,119 USD
Retailer 15$7,146 USD
Retailer 1$9,882 USD
Retailer 9$11,117 USD
Retailer 11$11,902 USD
Reve Diamonds$12,068 USD
Retailer 8$16,511 USD

23 data points across 17 retailers

15 retailers$1,720 USD to $12,068 USD

B+
Cheapest Retailer
-
$1,720 USD
B
Retailer 2
-
$3,977 USD
View
B
Retailer 3
-
$4,168 USD
View
B
Retailer 4
-
$4,193 USD
View
B
Retailer 5
-
$4,453 USD
View
Final sale: no returns
B
Retailer 6
-
$4,614 USD
View
Retailer 7
-
$4,614 USD
View
Price last confirmed 20 days ago
B
Retailer 8
-
$4,670 USD
View
B
Retailer 9
-
$5,765 USD
View
B
Retailer 10
-
$6,119 USD
View
B
Retailer 11
-
$7,146 USD
View
B
Retailer 12
-
$9,882 USD
£7,781 GBP
View
B
Retailer 13
-
$11,117 USD
A$17,103 AUD
View
B
Retailer 14
-
$11,902 USD
ZAR 192,275 ZAR
View
Most Expensive
B
Reve Diamonds
192A26FE8 · Nov 1
$12,068 USD
View
14 more retailers have this diamond
Prices start from $1,720 USDSave up to $10,348 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
$1,720 USD