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Round|Lab Grown|IGI

1.50ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG812629837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812629837

Diamond specifications and retailer prices

From $384 NZD
As of November 3, 2026
Save $416 NZD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,601 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.5ct lab-grown round diamond

This 1.5ct 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 LG812629837 or 812629837. Listed at 3 retailers as of November 1, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812629837
Dimensions7.27 × 7.32 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm7.32 mm1.50 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812629837
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,601 NZD|Low: $384 NZD|High: $1,628 NZD|Avg: $1,003 NZD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$384 NZD
Retailer 5$745 NZD
Retailer 4$768 NZD
Retailer 2$801 NZD
Retailer 6$1,345 NZD
Rare Carat$1,601 NZD

32 data points across 6 retailers

3 retailers$384 NZD to $801 NZD

A
Cheapest Retailer
-
$384 NZD
Final sale: no returns
A
Retailer 2
-
$801 NZD
View
Most Expensive
Rare Carat
812629837 · Oct 21
$1,601 NZD
$900 USD
View
Price last confirmed 15 days ago
2 more retailers have this diamond
Prices start from $384 NZDSave up to $416 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
1.50ct Round
$384 NZD