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Oval|Lab Grown|IGI

0.52ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG407915431

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915431

Diamond specifications and retailer prices

From $340 USD
As of October 30, 2026
Save $1,369 USD (80%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,709 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown oval diamond

This 0.52ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407915431 or 407915431. Listed at 4 retailers as of October 29, 2026, with prices from $340 to $1,709, a $1,369 spread on the same certified stone. MOH London lists it at $1,709. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915431
Dimensions6.61 × 4.51 × 2.70 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.61 mm4.51 mm0.52 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915431
Side View
Table 60.0%Crown 35.5°Girdle: THN-THKPavilion 39.7°Culet: NoneDepth 59.9%

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: $1,709 USD|Low: $340 USD|High: $1,721 USD|Avg: $834 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$340 USD
Retailer 8$422 USD
Retailer 9$455 USD
Retailer 7$575 USD
Retailer 4$684 USD
Retailer 3$763 USD
Retailer 5$804 USD
Retailer 6$1,704 USD
MOH London$1,709 USD

19 data points across 9 retailers

4 retailers$340 USD to $1,709 USD

A
Cheapest Retailer
-
$340 USD
B
Retailer 2
-
$684 USD
View
B
Retailer 3
-
$763 USD
€727 EUR
View
Most Expensive
B
MOH London
LG407915431 · Oct 29
$1,709 USD
£1,346 GBP
View
3 more retailers have this diamond
Prices start from $340 USDSave up to $1,369 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.

A
0.52ct Oval
$340 USD