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Radiant|Lab Grown|IGI

2.55ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG843661230

Certificate IGI LG843661230

Diamond specifications and retailer prices

From $1,024 NZD
$577 USD
As of November 1, 2026
Save $2,720 NZD (73%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,744 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.55ct lab-grown radiant diamond

This 2.55ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843661230 or 843661230. Listed at 4 retailers as of October 31, 2026, with prices from $1,024 to $3,744, a $2,720 spread on the same certified stone. Brilliant Earth lists it at $3,744. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG843661230
Dimensions9.92 × 6.64 × 4.54 mm
L/W Ratio1.49
Top View
9.92 mm6.64 mm2.55 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843661230
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.4%

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 1
Current: $3,744 NZD|Low: $1,024 NZD|High: $3,744 NZD|Avg: $2,519 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$1,024 NZD
Retailer 4$1,095 NZD
Retailer 2$2,990 NZD
Brilliant Earth$3,744 NZD

2 data points across 4 retailers

4 retailers$1,024 NZD to $3,744 NZD

B+
Cheapest Retailer
-
$1,024 NZD
$577 USD
A
Retailer 2
-
$1,095 NZD
£486 GBP
View
Retailer 3
-
$2,990 NZD
$1,685 USD
View
Most Expensive
B
Brilliant Earth
22394552A · Oct 31
$3,744 NZD
$2,110 USD
View
3 more retailers have this diamond
Prices start from $1,024 NZDSave up to $2,720 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 Radiant
$1,024 NZD