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Radiant|Lab Grown|IGI

0.40ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG539235843

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

Certificate IGI LG539235843

Diamond specifications and retailer prices

From $185 NZD
$104 USD
As of October 30, 2026
Save $1,729 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,913 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown radiant diamond

This 0.4ct lab-grown radiant sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539235843 or 539235843. Listed at 16 retailers as of October 29, 2026, with prices from $185 to $1,913, a $1,729 spread on the same certified stone. MOH London lists it at $1,913. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539235843
Dimensions4.97 × 3.64 × 2.51 mm
L/W Ratio1.37
Culet sizePointed
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
4.97 mm3.64 mm0.40 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539235843
Side View
Table 65.0%Crown 38.9°Girdle: Slightly ThickPavilion 31.1°Culet: NoneDepth 69.0%

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: Oct 30
Current: $1,913 NZD|Low: $176 NZD|High: $1,927 NZD|Avg: $608 NZD|-0.6%
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
October 31, 2026
Retailer 11$185 NZD
Retailer 3$213 NZD
Retailer 4$243 NZD
Retailer 12$243 NZD
Retailer 7$373 NZD
Retailer 9$412 NZD
Retailer 2$444 NZD
Retailer 14$460 NZD
Retailer 8$585 NZD
Retailer 10$593 NZD
Retailer 5$630 NZD
Retailer 13$733 NZD
Retailer 6$1,190 NZD
MOH London$1,913 NZD

46 data points across 14 retailers

16 retailers$185 NZD to $1,913 NZD

A
Cheapest Retailer
-
$185 NZD
$104 USD
A
Retailer 2
-
$213 NZD
$120 USD
View
A
Retailer 3
-
$243 NZD
$137 USD
View
A
Retailer 4
-
$243 NZD
$137 USD
View
A
Retailer 5
-
$373 NZD
$210 USD
View
A
Retailer 6
-
$412 NZD
ZAR 3,749 ZAR
View
B+
Retailer 7
-
$444 NZD
£197 GBP
View
B+
Retailer 8
-
$454 NZD
HK$2,000 HKD
View
B+
Retailer 9
-
$460 NZD
$259 USD
View
B+
Retailer 10
-
$585 NZD
£260 GBP
View
B+
Retailer 11
-
$593 NZD
A$514 AUD
View
B+
Retailer 12
-
$630 NZD
$355 USD
View
B
Retailer 13
-
$733 NZD
$413 USD
View
B
Retailer 14
-
$836 NZD
$471 USD
View
B
Retailer 15
-
$1,190 NZD
£528 GBP
View
Most Expensive
B
MOH London
LG539235843 · Oct 29
$1,913 NZD
£849 GBP
View
15 more retailers have this diamond
Prices start from $185 NZDSave up to $1,729 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
0.40ct Radiant
$185 NZD