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Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG810614565

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

Certificate IGI LG810614565

Diamond specifications and retailer prices

From $738 NZD
$416 USD
As of October 30, 2026
Save $2,486 NZD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,380 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG810614565 or 810614565. Listed at 21 retailers as of October 30, 2026, with a 337% 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

2.57
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.4°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810614565
Dimensions9.69 × 6.77 × 4.58 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm6.77 mm2.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810614565
Side View
Table 65.0%Crown 25.4°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.7%

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: Oct 30
Current: $3,380 NZD|Low: $738 NZD|High: $3,517 NZD|Avg: $1,985 NZD|-3.8%
MOH London
Retailer 2
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Retailer 22
October 30, 2026
Retailer 16$738 NZD
Retailer 6$825 NZD
Retailer 5$827 NZD
Retailer 4$916 NZD
Retailer 21$916 NZD
Retailer 2$971 NZD
Retailer 8$1,022 NZD
Retailer 22$1,171 NZD
Retailer 10$1,425 NZD
Retailer 11$1,446 NZD
Retailer 18$1,506 NZD
Retailer 7$1,530 NZD
Retailer 14$2,001 NZD
Retailer 17$2,032 NZD
Retailer 19$2,207 NZD
Retailer 20$2,567 NZD
Retailer 3$2,942 NZD
Retailer 9$2,993 NZD
Retailer 12$3,002 NZD
Retailer 15$3,172 NZD
Retailer 13$3,224 NZD
MOH London$3,380 NZD

43 data points across 22 retailers

21 retailers$738 NZD to $3,224 NZD

A
Cheapest Retailer
-
$738 NZD
$416 USD
A
Retailer 2
-
$825 NZD
$465 USD
View
Final sale: no returns
A
Retailer 3
-
$827 NZD
$466 USD
View
A
Retailer 4
-
$916 NZD
$516 USD
View
A
Retailer 5
-
$916 NZD
$516 USD
View
A
Retailer 6
-
$971 NZD
£431 GBP
View
A
Retailer 7
-
$1,022 NZD
HK$4,500 HKD
View
A
Retailer 8
-
$1,171 NZD
$660 USD
View
A
Retailer 9
-
$1,425 NZD
$803 USD
View
A
Retailer 10
-
$1,446 NZD
$815 USD
View
A
Retailer 11
-
$1,506 NZD
£669 GBP
View
A
Retailer 12
-
$2,001 NZD
$1,128 USD
View
A
Retailer 13
-
$2,032 NZD
A$1,762 AUD
View
A
Retailer 14
-
$2,207 NZD
ZAR 20,094 ZAR
View
B+
Retailer 15
-
$2,567 NZD
$1,447 USD
View
B+
Retailer 16
-
$2,942 NZD
$1,658 USD
View
B+
Retailer 17
-
$2,993 NZD
$1,687 USD
View
B+
Retailer 18
-
$3,002 NZD
$1,692 USD
View
Retailer 19
-
$3,172 NZD
A$2,750 AUD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
$3,224 NZD
$1,817 USD
View
Most Expensive
MOH London
LG810614565 · Oct 21
$3,380 NZD
£1,500 GBP
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $738 NZDSave up to $2,486 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 Radiant
$738 NZD