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Oval|Natural|GIA

0.53ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1538794467

Certificate GIA 1538794467

Diamond specifications and retailer prices

From HK$6,497 HKD
As of November 4, 2026
Save HK$3,730 HKD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$10,227 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.53ct natural oval diamond

This 0.53ct natural oval sits in the half to three-quarter carat band, graded H 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 1538794467. Listed at 3 retailers as of November 4, 2026, with prices from HK$6,497 to HK$10,227, a HK$3,730 spread on the same certified stone. 77 Diamonds lists it at HK$10,227. 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

0.53
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538794467
Dimensions6.46 × 4.52 × 2.85 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather
Top View
6.46 mm4.52 mm0.53 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538794467
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.0%

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 4
Current: HK$10,227 HKD|Low: HK$6,999 HKD|High: HK$10,346 HKD|Avg: HK$8,679 HKD|+1.2%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2HK$7,093 HKD
77 DiamondsHK$10,227 HKD

39 data points across 2 retailers

3 retailersHK$6,497 HKD to HK$10,227 HKD

B+
Cheapest Retailer
-
HK$6,497 HKD
B+
Retailer 2
-
HK$7,093 HKD
View
Most Expensive
B
77 Diamonds
OVDHBU2TUHMA · Nov 6
HK$10,227 HKD
£1,027 GBP
View
2 more retailers have this diamond
Prices start from HK$6,497 HKDSave up to HK$3,730 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+
0.53ct Oval
HK$6,497 HKD