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Oval|Natural|GIA

0.90ct G SI1 Oval Natural Diamond

ID • G/SI1 • GIA 6521586664

Certificate GIA 6521586664

Diamond specifications and retailer prices

From HK$9,340 HKD
As of November 1, 2026
Save HK$8,188 HKD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$17,527 HKD at With Clarity · As of November 1, 2026
View at With Clarity

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-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 6521586664. Listed at 7 retailers as of November 1, 2026, with prices from HK$9,340 to HK$17,527, a HK$8,188 spread on the same certified stone. With Clarity lists it at HK$17,527. 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

0.90
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521586664
Dimensions7.59 × 5.51 × 3.44 mm
L/W Ratio1.38
Top View
7.59 mm5.51 mm0.90 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521586664
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$9,340 HKD|Low: HK$9,239 HKD|High: HK$17,394 HKD|Avg: HK$13,044 HKD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 1HK$9,340 HKD
Retailer 6HK$11,698 HKD
Retailer 3HK$11,753 HKD
Retailer 2HK$11,885 HKD
Retailer 5HK$13,011 HKD
Retailer 4HK$13,910 HKD
Retailer 7HK$16,358 HKD
With ClarityHK$17,174 HKD

13 data points across 8 retailers

7 retailersHK$9,340 HKD to HK$17,527 HKD

A
Cheapest Retailer
-
HK$9,340 HKD
A
Retailer 2
-
HK$11,698 HKD
$1,491 USD
View
A
Retailer 3
-
HK$11,753 HKD
$1,498 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,885 HKD
SGD 2,047 SGD
View
B+
Retailer 5
-
HK$13,011 HKD
SGD 2,241 SGD
View
B+
Retailer 6
-
HK$13,910 HKD
$1,773 USD
View
Most Expensive
B+
With Clarity
6521586664 · Nov 1
HK$17,527 HKD
$2,234 USD
View
6 more retailers have this diamond
Prices start from HK$9,340 HKDSave up to HK$8,188 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.

A
0.90ct Oval
HK$9,340 HKD