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Oval|Lab Grown|IGI

0.52ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG407915439

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915439

Diamond specifications and retailer prices

From $478 SGD
As of November 5, 2026
Save $581 SGD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,313 SGD at MOH London · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915439 or 407915439. Listed at 13 retailers as of November 5, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.7°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915439
Dimensions6.26 × 4.53 × 2.93 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
6.26 mm4.53 mm0.52 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915439
Side View
Table 60.5%Crown 35.7°Girdle: MED-THKPavilion 42.2°Culet: NoneDepth 64.7%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $2,313 SGD|Low: $459 SGD|High: $2,347 SGD|Avg: $960 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$478 SGD
Retailer 6$513 SGD
Retailer 9$534 SGD
Retailer 7$593 SGD
Retailer 10$593 SGD
Retailer 8$947 SGD
Retailer 3$1,055 SGD
Retailer 2$1,059 SGD
Retailer 4$1,740 SGD
MOH London$2,313 SGD

45 data points across 10 retailers

13 retailers$478 SGD to $1,059 SGD

B+
Cheapest Retailer
-
$478 SGD
B
Retailer 2
-
$513 SGD
View
B
Retailer 3
-
$534 SGD
View
Final sale: no returns
B
Retailer 4
-
$555 SGD
View
B
Retailer 5
-
$593 SGD
View
Retailer 6
-
$593 SGD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$947 SGD
View
Retailer 8
-
$1,055 SGD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$1,059 SGD
View
Retailer 10
-
$1,740 SGD
View
Price under review
Retailer 11
-
$1,907 SGD
View
Price under review
Retailer 12
-
$2,086 SGD
View
Price under review
Most Expensive
MOH London
LG407915439 · Nov 5
$2,313 SGD
£1,421 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $478 SGDSave up to $581 SGD

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+
0.52ct Oval
$478 SGD