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1.56ct I VVS1 Round Lab Grown Diamond

ID • I/VVS1 • IGI LG728521338

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521338

Diamond specifications and retailer prices

From $961 NZD
As of November 5, 2026
Save $1,778 NZD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,738 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728521338 or 728521338. Listed at 7 retailers as of November 5, 2026, with prices from $961 to $2,738, a $1,778 spread on the same certified stone. MOH London lists it at $2,738. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
I
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521338
Dimensions7.40 × 7.42 × 4.62 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.40 mm7.42 mm1.56 ctI / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521338
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,738 NZD|Low: $751 NZD|High: $2,779 NZD|Avg: $1,457 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$751 NZD
Retailer 5$961 NZD
Retailer 6$961 NZD
Retailer 3$1,114 NZD
Retailer 4$1,147 NZD
Retailer 2$1,690 NZD
Retailer 7$2,284 NZD
MOH London$2,738 NZD

15 data points across 8 retailers

7 retailers$961 NZD to $2,738 NZD

Retailer 1
-
$751 NZD
Price last confirmed 62 days ago
A
Retailer 2
-
$961 NZD
View
B+
Retailer 3
-
$1,114 NZD
View
B+
Retailer 4
-
$1,147 NZD
View
B
Retailer 5
-
$1,690 NZD
View
B
Retailer 6
-
$2,284 NZD
View
Most Expensive
B
MOH London
LG728521338 · Nov 5
$2,738 NZD
£1,212 GBP
View
6 more retailers have this diamond
Prices start from $961 NZDSave up to $1,778 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
1.56ct Round
$961 NZD