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Heart|Lab Grown|IGI

2.57ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG818669668

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818669668

Diamond specifications and retailer prices

From $722 NZD
$406 USD
As of November 1, 2026
Save $4,841 NZD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,563 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG818669668 or 818669668. Listed at 13 retailers as of November 1, 2026, with prices from $722 to $5,563, a $4,841 spread on the same certified stone. Do Amore Diamonds lists it at $5,563. 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 angle37.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818669668
Dimensions9.70 × 8.52 × 5.19 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.70 mm8.52 mm2.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818669668
Side View
Table 59.0%Crown 37.2°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 53.5%

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: Nov 1
Current: $5,563 NZD|Low: $590 NZD|High: $9,118 NZD|Avg: $2,635 NZD|-1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$722 NZD
Retailer 3$924 NZD
Retailer 8$1,005 NZD
Retailer 6$1,052 NZD
Retailer 4$1,896 NZD
Retailer 5$2,056 NZD
Retailer 9$2,981 NZD
Retailer 2$3,347 NZD
Retailer 10$5,012 NZD
Do Amore Diamonds$5,563 NZD

16 data points across 10 retailers

13 retailers$722 NZD to $5,563 NZD

Retailer 1
-
$613 NZD
$345 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$722 NZD
$406 USD
View
Final sale: no returns
Retailer 3
-
$741 NZD
$417 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$924 NZD
$520 USD
View
A
Retailer 5
-
$1,005 NZD
$565 USD
View
B+
Retailer 6
-
$1,052 NZD
$592 USD
View
B+
Retailer 7
-
$1,896 NZD
A$1,641 AUD
View
B+
Retailer 8
-
$2,056 NZD
$1,157 USD
View
Retailer 9
-
$2,810 NZD
$1,581 USD
View
Price last confirmed 33 days ago
B
Retailer 10
-
$2,981 NZD
$1,677 USD
View
B
Retailer 11
-
$3,347 NZD
£1,483 GBP
View
B
Retailer 12
-
$5,012 NZD
$2,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-753E30A30 · Nov 2
$5,563 NZD
$3,130 USD
View
12 more retailers have this diamond
Prices start from $722 NZDSave up to $4,841 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
$722 NZD