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Radiant|Lab Grown|IGI

1.39ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG631454530

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG631454530

Diamond specifications and retailer prices

From $900 NZD
£400 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $900 NZD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.39ct lab-grown radiant diamond

This 1.39ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG631454530 or 631454530. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631454530
Dimensions7.92 × 5.53 × 3.70 mm
L/W Ratio1.43
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
7.92 mm5.53 mm1.39 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631454530
Side View
Table 62.0%Crown 43.3°Girdle: MediumPavilion 35.6°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $328 NZD|Low: $252 NZD|High: $2,697 NZD|Avg: $1,188 NZD|-4.6%
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March 16, 2026
Retailer 1$328 NZD
Retailer 8$562 NZD
Retailer 9$612 NZD
Retailer 4$718 NZD
Retailer 3$963 NZD
Retailer 5$978 NZD
Retailer 11$1,042 NZD
Retailer 2$1,205 NZD
Retailer 10$1,229 NZD
Retailer 13$1,486 NZD
Retailer 6$1,641 NZD
Retailer 7$1,920 NZD
Retailer 12$2,573 NZD

45 data points across 13 retailers

1 retailer

B+
Diamond Quarter
1.39VVS2HLG30AC22N · Oct 31
$900 NZD
£400 GBP
View

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.

B+
1.39ct Radiant
$900 NZD