CaratHunter
Plans
Oval|Natural|GIA

0.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1515277644

Certificate GIA 1515277644

Diamond specifications and retailer prices

From HK$6,340 HKD
As of November 6, 2026
Save HK$7,525 HKD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$13,865 HKD 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 HK$6,340 to HK$13,865, a HK$7,525 spread on the same certified stone. MOH London lists it at HK$13,865. 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: HK$13,865 HKD|Low: HK$5,282 HKD|High: HK$14,044 HKD|Avg: HK$9,011 HKD|-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 11HK$6,340 HKD
Retailer 10HK$6,740 HKD
Retailer 3HK$6,866 HKD
Retailer 7HK$7,132 HKD
Retailer 6HK$7,555 HKD
Retailer 12HK$7,563 HKD
Retailer 9HK$8,112 HKD
Retailer 2HK$9,248 HKD
Retailer 8HK$10,651 HKD
Retailer 4HK$11,302 HKD
Retailer 5HK$11,693 HKD
MOH LondonHK$13,865 HKD

38 data points across 12 retailers

23 retailersHK$6,340 HKD to HK$13,865 HKD

B+
Cheapest Retailer
-
HK$6,340 HKD
Final sale: no returns
Retailer 2
-
HK$6,740 HKD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
HK$6,740 HKD
View
Retailer 4
-
HK$6,866 HKD
View
Price last confirmed 38 days ago
Retailer 5
-
HK$6,866 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$6,944 HKD
View
B+
Retailer 7
-
HK$7,132 HKD
View
B+
Retailer 8
-
HK$7,555 HKD
View
B+
Retailer 9
-
HK$7,563 HKD
View
B
Retailer 10
-
HK$7,657 HKD
View
Retailer 11
-
HK$7,924 HKD
View
Price last confirmed 38 days ago
B
Retailer 12
-
HK$7,924 HKD
View
B
Retailer 13
-
HK$8,073 HKD
View
B
Retailer 14
-
HK$8,073 HKD
View
B
Retailer 15
-
HK$8,112 HKD
View
B
Retailer 16
-
HK$8,386 HKD
View
B
Retailer 17
-
HK$9,248 HKD
View
B
Retailer 18
-
HK$10,651 HKD
View
Retailer 19
-
HK$11,302 HKD
View
Price last confirmed 37 days ago
B
Retailer 20
-
HK$11,693 HKD
View
Most Expensive
B
MOH London
D60BBCD2A · Nov 4
HK$13,865 HKD
£1,393 GBP
View
20 more retailers have this diamond
Prices start from HK$6,340 HKDSave up to HK$7,525 HKD

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
HK$6,340 HKD