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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 $834 NZD
As of November 4, 2026
Save $4,630 NZD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,464 NZD at Brilliant Earth · As of November 4, 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 4, 2026, with prices from $834 to $5,464, a $4,630 spread on the same certified stone. Brilliant Earth lists it at $5,464. 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
Colour
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

How it works →
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 4
Current: $5,464 NZD|Low: $834 NZD|High: $7,806 NZD|Avg: $2,471 NZD|-30.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$834 NZD
Retailer 6$1,401 NZD
Retailer 9$1,423 NZD
Retailer 8$1,462 NZD
Retailer 4$1,676 NZD
Retailer 2$2,276 NZD
Retailer 5$2,464 NZD
Retailer 7$3,463 NZD
Retailer 3$3,741 NZD
Brilliant Earth$5,464 NZD

44 data points across 10 retailers

11 retailers$834 NZD to $5,464 NZD

A
Cheapest Retailer
-
$834 NZD
Final sale: no returns
A
Retailer 2
-
$1,401 NZD
View
A
Retailer 3
-
$1,423 NZD
View
A
Retailer 4
-
$1,462 NZD
View
A
Retailer 5
-
$1,676 NZD
View
B+
Retailer 6
-
$2,276 NZD
View
B+
Retailer 7
-
$2,464 NZD
View
B
Retailer 8
-
$3,463 NZD
View
B
Retailer 9
-
$3,544 NZD
View
B
Retailer 10
-
$3,741 NZD
View
Most Expensive
B
Brilliant Earth
8513954Y · Nov 4
$5,464 NZD
$3,080 USD
View
10 more retailers have this diamond
Prices start from $834 NZDSave up to $4,630 NZD

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
$834 NZD