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Radiant|Lab Grown|IGI

2.55ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG526272451

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG526272451

Diamond specifications and retailer prices

From $3,974 NZD
$2,240 USD
As of October 31, 2026
Save $6,183 NZD (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,304 NZD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 LG526272451 or 526272451. Listed at 17 retailers as of October 31, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Crown angle42.4°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526272451
Dimensions8.73 × 6.64 × 4.69 mm
L/W Ratio1.31
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
8.73 mm6.64 mm2.55 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526272451
Side View
Table 67.5%Crown 42.4°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 70.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $14,304 NZD|Low: $3,974 NZD|High: $25,536 NZD|Avg: $12,767 NZD
Flawless Fine Jewelry
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
November 1, 2026
Retailer 10$3,974 NZD
Retailer 12$8,714 NZD
Retailer 4$9,132 NZD
Retailer 6$9,757 NZD
Retailer 5$10,108 NZD
Retailer 13$10,108 NZD
Retailer 3$12,000 NZD
Retailer 2$12,448 NZD
Retailer 11$12,674 NZD
Retailer 7$12,778 NZD
Flawless Fine Jewelry$14,304 NZD
Retailer 14$15,624 NZD
Retailer 8$18,996 NZD
Retailer 9$20,679 NZD

44 data points across 14 retailers

17 retailers$3,974 NZD to $10,158 NZD

B+
Cheapest Retailer
-
$3,974 NZD
$2,240 USD
B
Retailer 2
-
$8,714 NZD
$4,911 USD
View
B
Retailer 3
-
$9,132 NZD
$5,147 USD
View
B
Retailer 4
-
$9,219 NZD
$5,196 USD
View
B
Retailer 5
-
$9,757 NZD
$5,499 USD
View
Final sale: no returns
B
Retailer 6
-
$10,108 NZD
$5,697 USD
View
Retailer 7
-
$10,108 NZD
$5,697 USD
View
Price last confirmed 16 days ago
B
Retailer 8
-
$10,158 NZD
$5,725 USD
View
Retailer 9
-
$12,000 NZD
$6,763 USD
View
Price under review
Retailer 10
-
$12,448 NZD
£5,524 GBP
View
Price under review
Retailer 11
-
$12,674 NZD
$7,143 USD
View
Price under review
Retailer 12
-
$12,778 NZD
£5,670 GBP
View
Price under review
Most Expensive
Flawless Fine Jewelry
4101C858A · Oct 31
$14,304 NZD
£6,348 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $3,974 NZDSave up to $6,183 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.

B+
2.55ct Radiant
$3,974 NZD