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1.51ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG805696057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805696057

Diamond specifications and retailer prices

From $500 NZD
As of November 4, 2026
Save $1,459 NZD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,959 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805696057 or 805696057. Listed at 17 retailers as of November 4, 2026, with prices from $500 to $1,959, a $1,459 spread on the same certified stone. MOH London lists it at $1,959. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805696057
Dimensions7.39 × 7.41 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.41 mm1.51 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805696057
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.2%

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 4
Current: $1,959 NZD|Low: $420 NZD|High: $1,988 NZD|Avg: $1,089 NZD|-1.4%
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
November 5, 2026
Retailer 12$420 NZD
Retailer 6$500 NZD
Retailer 11$591 NZD
Retailer 9$724 NZD
Retailer 7$731 NZD
Retailer 4$879 NZD
Retailer 3$973 NZD
Retailer 8$978 NZD
Retailer 10$1,060 NZD
Retailer 5$1,446 NZD
Retailer 14$1,457 NZD
Retailer 2$1,592 NZD
Retailer 13$1,745 NZD
MOH London$1,959 NZD

35 data points across 14 retailers

17 retailers$500 NZD to $1,959 NZD

Retailer 1
-
$326 NZD
Price last confirmed 35 days ago
Retailer 2
-
$393 NZD
View
Price last confirmed 30 days ago
Retailer 3
-
$420 NZD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$500 NZD
View
B+
Retailer 5
-
$591 NZD
View
A
Retailer 6
-
$724 NZD
View
A
Retailer 7
-
$731 NZD
View
A
Retailer 8
-
$879 NZD
View
A
Retailer 9
-
$973 NZD
View
A
Retailer 10
-
$978 NZD
View
A
Retailer 11
-
$1,060 NZD
View
Retailer 12
-
$1,350 NZD
View
Price last confirmed 36 days ago
B+
Retailer 13
-
$1,446 NZD
View
B+
Retailer 14
-
$1,457 NZD
View
B
Retailer 15
-
$1,592 NZD
View
B
Retailer 16
-
$1,781 NZD
View
Most Expensive
B
MOH London
LG805696057 · Nov 5
$1,959 NZD
£867 GBP
View
16 more retailers have this diamond
Prices start from $500 NZDSave up to $1,459 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
1.51ct Round
$500 NZD