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Heart|Lab Grown|IGI

2.51ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG560243381

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG560243381

Diamond specifications and retailer prices

From $470 USD
As of November 1, 2026
Save $2,610 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,080 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.51ct lab-grown heart diamond

This 2.51ct lab-grown heart sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG560243381 or 560243381. Listed at 11 retailers as of November 1, 2026, with prices from $470 to $3,080, a $2,610 spread on the same certified stone. Brilliant Earth lists it at $3,080. 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

2.51
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560243381
Dimensions9.55 × 8.28 × 5.44 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
9.55 mm8.28 mm2.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560243381
Side View
Table 61.0%Crown 36.5°Girdle: THN-STKPavilion 38.6°Culet: NoneDepth 57.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,080 USD|Low: $470 USD|High: $4,400 USD|Avg: $1,379 USD|-30.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$470 USD
Retailer 6$790 USD
Retailer 9$802 USD
Retailer 8$824 USD
Retailer 3$955 USD
Retailer 5$1,279 USD
Retailer 2$1,389 USD
Retailer 7$1,952 USD
Retailer 4$2,116 USD
Brilliant Earth$3,080 USD

43 data points across 10 retailers

11 retailers$470 USD to $3,080 USD

A
Cheapest Retailer
-
$470 USD
Final sale: no returns
A
Retailer 2
-
$790 USD
View
A
Retailer 3
-
$802 USD
View
A
Retailer 4
-
$824 USD
View
A
Retailer 5
-
$955 USD
£752 GBP
View
B+
Retailer 6
-
$1,279 USD
A$1,967 AUD
View
B+
Retailer 7
-
$1,389 USD
ZAR 22,443 ZAR
View
B
Retailer 8
-
$1,952 USD
View
B
Retailer 9
-
$1,999 USD
View
B
Retailer 10
-
$2,116 USD
£1,666 GBP
View
Most Expensive
B
Brilliant Earth
8513954Y · Nov 2
$3,080 USD
View
10 more retailers have this diamond
Prices start from $470 USDSave up to $2,610 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.

A
2.51ct Heart
$470 USD