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Round|Lab Grown|IGI

2.56ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG595378651

Shape and cutting style on the report: Round brilliant

Certificate IGI LG595378651

Diamond specifications and retailer prices

From $1,531 NZD
$863 USD
As of October 31, 2026
Save $6,985 NZD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,728 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.56ct lab-grown round diamond

This 2.56ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG595378651 or 595378651. Listed at 23 retailers as of October 31, 2026, with a 456% 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

2.56
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595378651
Dimensions8.82 × 8.77 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.82 mm8.77 mm2.56 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595378651
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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 31
Current: $11,728 NZD|Low: $1,258 NZD|High: $11,728 NZD|Avg: $4,108 NZD
Do Amore Diamonds
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 3$1,531 NZD
Retailer 5$1,531 NZD
Retailer 18$1,730 NZD
Retailer 16$1,845 NZD
Retailer 14$1,859 NZD
Retailer 4$2,161 NZD
Retailer 2$2,587 NZD
Retailer 9$3,537 NZD
Retailer 17$3,772 NZD
Retailer 13$4,013 NZD
Retailer 15$4,362 NZD
Retailer 8$5,158 NZD
Retailer 6$5,177 NZD
Retailer 7$6,038 NZD
Retailer 10$6,214 NZD
Retailer 12$6,339 NZD
Retailer 11$8,517 NZD
Do Amore Diamonds$11,728 NZD

34 data points across 18 retailers

23 retailers$1,531 NZD to $8,517 NZD

Retailer 1
-
$1,013 NZD
$571 USD
Price last confirmed 41 days ago
Retailer 2
-
$1,136 NZD
$640 USD
View
Price last confirmed 27 days ago
Retailer 3
-
$1,240 NZD
$699 USD
View
Price last confirmed 41 days ago
Retailer 4
-
$1,531 NZD
$863 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,531 NZD
$863 USD
View
B+
Retailer 6
-
$1,730 NZD
$975 USD
View
B+
Retailer 7
-
$1,845 NZD
$1,040 USD
View
B+
Retailer 8
-
$1,859 NZD
$1,048 USD
View
B+
Retailer 9
-
$2,161 NZD
$1,218 USD
View
B
Retailer 10
-
$2,587 NZD
£1,148 GBP
View
B
Retailer 11
-
$3,537 NZD
$1,994 USD
View
Retailer 12
-
$3,650 NZD
$2,057 USD
View
Price last confirmed 42 days ago
B
Retailer 13
-
$3,772 NZD
$2,126 USD
View
B
Retailer 14
-
$4,013 NZD
A$3,480 AUD
View
B
Retailer 15
-
$4,362 NZD
ZAR 39,715 ZAR
View
B
Retailer 16
-
$4,539 NZD
$2,558 USD
View
B
Retailer 17
-
$5,158 NZD
$2,907 USD
View
B
Retailer 18
-
$5,177 NZD
$2,918 USD
View
B
Retailer 19
-
$6,038 NZD
$3,403 USD
View
B
Retailer 20
-
$6,214 NZD
$3,502 USD
View
B
Retailer 21
-
$6,339 NZD
£2,813 GBP
View
B
Retailer 22
-
$8,517 NZD
$4,800 USD
View
Most Expensive
Do Amore Diamonds
27-BCB9E08C8 · Nov 2
$11,728 NZD
$6,610 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,531 NZDSave up to $6,985 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 Round
$1,531 NZD