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Oval|Natural|GIA

0.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1515277644

Certificate GIA 1515277644

Diamond specifications and retailer prices

From $1,037 SGD
As of November 6, 2026
Save $1,230 SGD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,267 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1515277644. Listed at 23 retailers as of November 4, 2026, with prices from $1,037 to $2,267, a $1,230 spread on the same certified stone. MOH London lists it at $2,267. 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

0.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.31°
Pavilion angle38.51°
OriginNatural
Grading LabGIA
CertificateGIA 1515277644
Dimensions6.20 × 4.49 × 2.77 mm
L/W Ratio1.38
Culet sizeNone
Top View
6.20 mm4.49 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1515277644
Side View
Table 58.0%Crown 39.31°Girdle: STK-VTKPavilion 38.51°Culet: NoneDepth 61.8%

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: $2,267 SGD|Low: $864 SGD|High: $2,297 SGD|Avg: $1,473 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$1,037 SGD
Retailer 10$1,102 SGD
Retailer 3$1,123 SGD
Retailer 7$1,166 SGD
Retailer 6$1,235 SGD
Retailer 12$1,237 SGD
Retailer 9$1,326 SGD
Retailer 2$1,512 SGD
Retailer 8$1,742 SGD
Retailer 4$1,848 SGD
Retailer 5$1,912 SGD
MOH London$2,267 SGD

38 data points across 12 retailers

23 retailers$1,037 SGD to $2,267 SGD

B+
Cheapest Retailer
-
$1,037 SGD
Final sale: no returns
Retailer 2
-
$1,102 SGD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$1,102 SGD
View
Retailer 4
-
$1,123 SGD
View
Price last confirmed 38 days ago
Retailer 5
-
$1,123 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,135 SGD
View
B+
Retailer 7
-
$1,166 SGD
View
B+
Retailer 8
-
$1,235 SGD
View
B+
Retailer 9
-
$1,237 SGD
View
B
Retailer 10
-
$1,252 SGD
View
Retailer 11
-
$1,296 SGD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$1,296 SGD
View
B
Retailer 13
-
$1,320 SGD
View
B
Retailer 14
-
$1,320 SGD
View
B
Retailer 15
-
$1,326 SGD
View
B
Retailer 16
-
$1,371 SGD
View
B
Retailer 17
-
$1,512 SGD
View
B
Retailer 18
-
$1,742 SGD
View
Retailer 19
-
$1,848 SGD
View
Price last confirmed 37 days ago
B
Retailer 20
-
$1,912 SGD
View
Most Expensive
B
MOH London
D60BBCD2A · Nov 4
$2,267 SGD
£1,393 GBP
View
20 more retailers have this diamond
Prices start from $1,037 SGDSave up to $1,230 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+
0.50ct Oval
$1,037 SGD