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Heart|Lab Grown|IGI

2.56ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG512227949

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG512227949

Diamond specifications and retailer prices

From $842 NZD
$474 USD
As of November 2, 2026
Save $4,632 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,474 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.56ct lab-grown heart diamond

This 2.56ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512227949 or 512227949. Listed at 20 retailers as of November 2, 2026, with prices from $842 to $5,474, a $4,632 spread on the same certified stone. Brilliant Earth lists it at $5,474. 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

2.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512227949
Dimensions9.25 × 8.55 × 5.53 mm
L/W Ratio1.08
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
9.25 mm8.55 mm2.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512227949
Side View
Table 59.5%Crown 34°Girdle: STK-VTKPavilion 38.8°Culet: NoneDepth 59.8%

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 2
Current: $5,474 NZD|Low: $809 NZD|High: $5,883 NZD|Avg: $2,369 NZD|-6.9%
Brilliant Earth
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
Retailer 18
November 2, 2026
Retailer 16$842 NZD
Retailer 5$944 NZD
Retailer 8$944 NZD
Retailer 17$1,045 NZD
Retailer 14$1,297 NZD
Retailer 7$1,537 NZD
Retailer 4$1,630 NZD
Retailer 6$1,733 NZD
Retailer 11$1,735 NZD
Retailer 13$2,321 NZD
Retailer 2$2,521 NZD
Retailer 15$2,810 NZD
Retailer 3$3,361 NZD
Retailer 10$3,412 NZD
Retailer 9$3,677 NZD
Retailer 12$3,839 NZD
Retailer 18$3,912 NZD
Brilliant Earth$5,474 NZD

44 data points across 18 retailers

20 retailers$842 NZD to $5,474 NZD

A
Cheapest Retailer
-
$842 NZD
$474 USD
A
Retailer 2
-
$944 NZD
$531 USD
View
Final sale: no returns
A
Retailer 3
-
$944 NZD
$531 USD
View
A
Retailer 4
-
$1,045 NZD
$588 USD
View
Retailer 5
-
$1,045 NZD
$588 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,297 NZD
$730 USD
View
A
Retailer 7
-
$1,537 NZD
$865 USD
View
A
Retailer 8
-
$1,630 NZD
$917 USD
View
A
Retailer 9
-
$1,733 NZD
$975 USD
View
A
Retailer 10
-
$1,735 NZD
£769 GBP
View
B+
Retailer 11
-
$2,321 NZD
A$2,009 AUD
View
B+
Retailer 12
-
$2,521 NZD
ZAR 22,919 ZAR
View
B+
Retailer 13
-
$2,810 NZD
$1,581 USD
View
B
Retailer 14
-
$3,026 NZD
HK$13,300 HKD
View
B
Retailer 15
-
$3,361 NZD
$1,891 USD
View
B
Retailer 16
-
$3,412 NZD
$1,920 USD
View
B
Retailer 17
-
$3,677 NZD
$2,069 USD
View
B
Retailer 18
-
$3,839 NZD
£1,701 GBP
View
B
Retailer 19
-
$3,912 NZD
$2,201 USD
View
Most Expensive
B
Brilliant Earth
17972294A · Nov 2
$5,474 NZD
$3,080 USD
View
19 more retailers have this diamond
Prices start from $842 NZDSave up to $4,632 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
2.56ct Heart
$842 NZD