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Heart|Lab Grown|IGI

2.57ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG831633244

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831633244

Diamond specifications and retailer prices

From $688 NZD
$387 USD
As of October 30, 2026
Save $2,626 NZD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,314 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.57ct lab-grown heart diamond

This 2.57ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831633244 or 831633244. Listed at 17 retailers as of October 30, 2026, with prices from $688 to $3,314, a $2,626 spread on the same certified stone. MOH London lists it at $3,314. 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

2.57
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831633244
Dimensions9.14 × 8.48 × 5.50 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm8.48 mm2.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831633244
Side View
Table 56.0%Crown 39.6°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,314 NZD|Low: $688 NZD|High: $3,440 NZD|Avg: $1,853 NZD|-3.7%
MOH London
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
Retailer 17
November 2, 2026
Retailer 5$688 NZD
Retailer 12$766 NZD
Retailer 15$848 NZD
Retailer 9$866 NZD
Retailer 10$921 NZD
Retailer 7$1,120 NZD
Retailer 14$1,349 NZD
Retailer 4$1,496 NZD
Retailer 11$1,536 NZD
Retailer 6$1,887 NZD
Retailer 8$1,889 NZD
Retailer 2$2,053 NZD
Retailer 3$2,394 NZD
Retailer 16$2,726 NZD
Retailer 13$2,794 NZD
Retailer 17$3,196 NZD
MOH London$3,314 NZD

33 data points across 17 retailers

17 retailers$688 NZD to $3,314 NZD

A
Cheapest Retailer
-
$688 NZD
$387 USD
A
Retailer 2
-
$766 NZD
$431 USD
View
A
Retailer 3
-
$848 NZD
$477 USD
View
Retailer 4
-
$866 NZD
$487 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$921 NZD
£408 GBP
View
A
Retailer 6
-
$1,120 NZD
$630 USD
View
B+
Retailer 7
-
$1,349 NZD
$759 USD
View
A
Retailer 8
-
$1,496 NZD
$842 USD
View
A
Retailer 9
-
$1,536 NZD
£681 GBP
View
B+
Retailer 10
-
$1,887 NZD
$1,062 USD
View
B+
Retailer 11
-
$1,889 NZD
A$1,635 AUD
View
B+
Retailer 12
-
$2,053 NZD
ZAR 18,664 ZAR
View
B+
Retailer 13
-
$2,394 NZD
$1,347 USD
View
B+
Retailer 14
-
$2,726 NZD
$1,534 USD
View
B+
Retailer 15
-
$2,794 NZD
$1,572 USD
View
B
Retailer 16
-
$3,196 NZD
$1,798 USD
View
Most Expensive
B
MOH London
LG831633244 · Nov 1
$3,314 NZD
£1,468 GBP
View
16 more retailers have this diamond
Prices start from $688 NZDSave up to $2,626 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
2.57ct Heart
$688 NZD