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Oval|Lab Grown|IGI

0.52ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG499114528

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499114528

Diamond specifications and retailer prices

From $461 SGD
As of November 6, 2026
Save $597 SGD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,318 SGD at MOH London · As of November 3, 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 top-tier cut grade and certified by IGI LG499114528 or 499114528. Listed at 13 retailers as of November 6, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499114528
Dimensions6.47 × 4.66 × 2.89 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.47 mm4.66 mm0.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG499114528
Side View
Table 56.5%Crown 32.1°Girdle: THN-MEDPavilion 42.6°Culet: NoneDepth 62.0%

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 6
Current: $2,318 SGD|Low: $459 SGD|High: $2,347 SGD|Avg: $955 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$461 SGD
Retailer 5$478 SGD
Retailer 9$534 SGD
Retailer 7$593 SGD
Retailer 10$593 SGD
Retailer 8$947 SGD
Retailer 2$1,055 SGD
Retailer 3$1,059 SGD
Retailer 4$1,740 SGD
MOH London$2,318 SGD

46 data points across 10 retailers

13 retailers$461 SGD to $1,059 SGD

B+
Cheapest Retailer
-
$461 SGD
B+
Retailer 2
-
$478 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
B
Retailer 8
-
$1,055 SGD
View
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
LG499114528 · Nov 3
$2,318 SGD
£1,424 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $461 SGDSave up to $597 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
$461 SGD