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Oval|Lab Grown|IGI

0.40ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG530296073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG530296073

Diamond specifications and retailer prices

From $243 USD
HK$1,900 HKD
As of November 1, 2026
3 retailers carry this diamond
Most expensive: $413 USD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.4ct lab-grown oval diamond

This 0.4ct lab-grown oval sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530296073 or 530296073. Listed at 3 retailers as of November 1, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530296073
Dimensions5.57 × 4.21 × 2.76 mm
L/W Ratio1.32
Girdle conditionFaceted
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
5.57 mm4.21 mm0.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530296073
Side View
Table 61.5%Crown 36.6°Girdle: THN-THKPavilion 42.8°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $243 USD|Low: $137 USD|High: $1,085 USD|Avg: $407 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$137 USD
Retailer 9$210 USD
Retailer 5$228 USD
Retailer 10$234 USD
Retailer 1$243 USD
Retailer 4$340 USD
Retailer 6$355 USD
Retailer 2$540 USD
Retailer 7$671 USD
Retailer 3$1,085 USD

7 data points across 10 retailers

3 retailers

Retailer 1
-
$136 USD
Price last confirmed 39 days ago
B+
Retailer 2
-
$243 USD
HK$1,900 HKD
View
Most Expensive
NZ Jewellers
de400fd9-6cbe-4ec9-bcb3-8b30ba0b1849 · Sep 26
$413 USD
View
Price last confirmed 37 days ago
2 more retailers have this diamond
Prices start from $243 USD

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+
0.40ct Oval
$243 USD