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Round|Lab Grown|IGI

0.51ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG712582749

Shape and cutting style on the report: Round brilliant

Certificate IGI LG712582749

Diamond specifications and retailer prices

From $170 NZD
$96 USD
As of November 1, 2026
Save $1,380 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,550 NZD at MOH London · As of October 26, 2026
View at MOH London

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 LG712582749 or 712582749. Listed at 17 retailers as of October 26, 2026, with prices from $170 to $1,550, a $1,380 spread on the same certified stone. MOH London lists it at $1,550. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712582749
Dimensions5.14 × 5.18 × 3.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.14 mm5.18 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG712582749
Side View
Table 58.0%Crown 36°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.7%

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: Nov 1
Current: $1,550 NZD|Low: $138 NZD|High: $1,568 NZD|Avg: $536 NZD
MOH London
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
November 1, 2026
Retailer 13$170 NZD
Retailer 6$188 NZD
Retailer 4$197 NZD
Retailer 7$224 NZD
Retailer 16$224 NZD
Retailer 14$250 NZD
Retailer 11$275 NZD
Retailer 15$287 NZD
Retailer 10$401 NZD
Retailer 2$401 NZD
Retailer 9$601 NZD
Retailer 17$621 NZD
Retailer 8$678 NZD
Retailer 12$756 NZD
Retailer 5$782 NZD
Retailer 3$1,528 NZD
MOH London$1,550 NZD

42 data points across 17 retailers

17 retailers$170 NZD to $1,550 NZD

A
Cheapest Retailer
-
$170 NZD
$96 USD
A
Retailer 2
-
$188 NZD
$106 USD
View
Final sale: no returns
A
Retailer 3
-
$197 NZD
$111 USD
View
Retailer 4
-
$224 NZD
$126 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$224 NZD
$126 USD
View
A
Retailer 6
-
$250 NZD
HK$1,100 HKD
View
Retailer 7
-
$275 NZD
$155 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$287 NZD
$162 USD
View
A
Retailer 9
-
$401 NZD
€215 EUR
View
A
Retailer 10
-
$401 NZD
£178 GBP
View
B+
Retailer 11
-
$601 NZD
SGD 458 SGD
View
B+
Retailer 12
-
$621 NZD
$350 USD
View
B
Retailer 13
-
$678 NZD
$382 USD
View
B
Retailer 14
-
$756 NZD
$426 USD
View
B
Retailer 15
-
$782 NZD
$441 USD
View
B
Retailer 16
-
$1,528 NZD
$861 USD
View
Most Expensive
B
MOH London
LG712582749 · Oct 26
$1,550 NZD
£688 GBP
View
16 more retailers have this diamond
Prices start from $170 NZDSave up to $1,380 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
0.51ct Round
$170 NZD