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2.91ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG575391837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG575391837

Diamond specifications and retailer prices

From $1,920 NZD
$1,082 USD
As of October 31, 2026
Save $3,635 NZD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,555 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.91ct lab-grown round diamond

This 2.91ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575391837 or 575391837. Listed at 3 retailers as of October 31, 2026, with prices from $1,920 to $5,555, a $3,635 spread on the same certified stone. MOH London lists it at $5,555. 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

2.91
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575391837
Dimensions9.15 × 9.08 × 5.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.15 mm9.08 mm2.91 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575391837
Side View
Table 61.5%Crown 34.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $5,555 NZD|Low: $1,920 NZD|High: $5,620 NZD|Avg: $2,985 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$1,920 NZD
Retailer 3$1,966 NZD
MOH London$5,555 NZD

5 data points across 3 retailers

3 retailers$1,920 NZD to $5,555 NZD

A
Cheapest Retailer
-
$1,920 NZD
$1,082 USD
A
Retailer 2
-
$1,966 NZD
$1,108 USD
View
Most Expensive
B
MOH London
LG575391837 · Nov 1
$5,555 NZD
£2,465 GBP
View
2 more retailers have this diamond
Prices start from $1,920 NZDSave up to $3,635 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
2.91ct Round
$1,920 NZD