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Heart|Lab Grown|IGI

2.55ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG725512290

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG725512290

Diamond specifications and retailer prices

From $1,387 NZD
As of November 4, 2026
Save $2,031 NZD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,418 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.55ct lab-grown heart diamond

This 2.55ct lab-grown heart sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG725512290 or 725512290. Listed at 4 retailers as of November 1, 2026, with prices from $1,387 to $3,418, a $2,031 spread on the same certified stone. MOH London lists it at $3,418. 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

2.55
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725512290
Dimensions9.41 × 8.35 × 5.66 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm8.35 mm2.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG725512290
Side View
Table 59.0%Crown 32.7°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,418 NZD|Low: $1,362 NZD|High: $3,458 NZD|Avg: $1,925 NZD|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$1,387 NZD
Retailer 3$1,511 NZD
Retailer 4$1,515 NZD
MOH London$3,418 NZD

12 data points across 4 retailers

4 retailers$1,387 NZD to $3,418 NZD

A
Cheapest Retailer
-
$1,387 NZD
A
Retailer 2
-
$1,511 NZD
View
A
Retailer 3
-
$1,515 NZD
View
Most Expensive
B
MOH London
LG725512290 · Nov 1
$3,418 NZD
£1,517 GBP
View
3 more retailers have this diamond
Prices start from $1,387 NZDSave up to $2,031 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
2.55ct Heart
$1,387 NZD