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Round|Lab Grown|IGI

0.51ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG765630031

Shape and cutting style on the report: Round brilliant

Certificate IGI LG765630031

Diamond specifications and retailer prices

From $412 NZD
€221 EUR
As of October 27, 2026
Save $103 NZD (20%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,510 NZD at Reve Diamonds · As of October 23, 2026
View at Reve Diamonds

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765630031 or 765630031. Listed at 16 retailers as of October 26, 2026, with a relatively tight 25% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765630031
Dimensions5.19 × 5.21 × 3.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.19 mm5.21 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG765630031
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.4%

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 27
Current: $412 NZD|Low: $165 NZD|High: $1,521 NZD|Avg: $515 NZD|+10.0%
Retailer 1
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
Reve Diamonds
October 27, 2026
Retailer 13$165 NZD
Retailer 5$185 NZD
Retailer 12$190 NZD
Retailer 4$216 NZD
Retailer 6$216 NZD
Retailer 14$275 NZD
Retailer 7$334 NZD
Retailer 10$355 NZD
Retailer 1$412 NZD
Retailer 16$424 NZD
Retailer 9$515 NZD
Retailer 3$616 NZD
Retailer 15$655 NZD
Retailer 2$731 NZD
Retailer 8$760 NZD
Retailer 11$1,505 NZD
Reve Diamonds$1,510 NZD

36 data points across 17 retailers

16 retailers$412 NZD to $515 NZD

Retailer 1
-
$165 NZD
$93 USD
Price last confirmed 10 days ago
Retailer 2
-
$190 NZD
$107 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$216 NZD
$122 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$275 NZD
$155 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$334 NZD
$188 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$355 NZD
£158 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
$403 NZD
$227 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$412 NZD
€221 EUR
View
Retailer 9
-
$424 NZD
$239 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$515 NZD
$290 USD
View
Retailer 11
-
$616 NZD
$347 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$655 NZD
$369 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$731 NZD
$412 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$760 NZD
$428 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,505 NZD
£668 GBP
View
Price last confirmed 11 days ago
Most Expensive
Reve Diamonds
F565FE27F · Oct 23
$1,510 NZD
$851 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $412 NZDSave up to $103 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+
0.51ct Round
$412 NZD