Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6551062852

Certificate GIA 6551062852

Diamond specifications and retailer prices

From HK$10,042 HKD
As of November 1, 2026
Save HK$20,328 HKD (67%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$30,371 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-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 6551062852. Listed at 23 retailers as of October 30, 2026, with prices from HK$10,042 to HK$30,371, a HK$20,328 spread on the same certified stone. NZ Jewellers lists it at HK$30,371. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551062852
Dimensions7.85 × 5.41 × 3.18 mm
L/W Ratio1.45
Top View
7.85 mm5.41 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551062852
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: HK$30,371 HKD|Low: HK$9,340 HKD|High: HK$30,371 HKD|Avg: HK$15,899 HKD|+3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 18HK$10,042 HKD
Retailer 5HK$10,403 HKD
Retailer 17HK$11,039 HKD
Retailer 19HK$11,569 HKD
Retailer 13HK$11,941 HKD
Retailer 12HK$11,973 HKD
Retailer 6HK$12,043 HKD
Retailer 16HK$12,082 HKD
Retailer 15HK$12,129 HKD
Retailer 9HK$13,115 HKD
Retailer 10HK$13,918 HKD
Retailer 14HK$13,948 HKD
Retailer 7HK$14,263 HKD
Retailer 4HK$16,995 HKD
Retailer 3HK$18,364 HKD
Retailer 8HK$19,399 HKD
Retailer 20HK$21,262 HKD
Retailer 11HK$21,293 HKD
Retailer 2HK$23,960 HKD
NZ JewellersHK$30,371 HKD

20 data points across 20 retailers

23 retailersHK$10,042 HKD to HK$30,371 HKD

A
Cheapest Retailer
-
HK$10,042 HKD
A
Retailer 2
-
HK$10,403 HKD
$1,326 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,039 HKD
$1,407 USD
View
B+
Retailer 4
-
HK$11,569 HKD
$1,475 USD
View
B+
Retailer 5
-
HK$11,941 HKD
€1,449 EUR
View
Retailer 6
-
HK$11,973 HKD
$1,526 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
HK$12,043 HKD
$1,535 USD
View
B+
Retailer 8
-
HK$12,082 HKD
$1,540 USD
View
B+
Retailer 9
-
HK$12,129 HKD
$1,546 USD
View
Retailer 10
-
HK$13,115 HKD
SGD 2,259 SGD
View
Price last confirmed 9 days ago
Retailer 11
-
HK$13,918 HKD
$1,774 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$13,948 HKD
£1,400 GBP
View
Retailer 13
-
HK$14,263 HKD
$1,818 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
HK$14,932 HKD
A$2,928 AUD
View
Retailer 15
-
HK$15,773 HKD
A$3,093 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
HK$16,995 HKD
€2,063 EUR
View
B
Retailer 17
-
HK$18,364 HKD
ZAR 37,813 ZAR
View
Retailer 18
-
HK$19,399 HKD
$2,473 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
HK$21,262 HKD
$2,710 USD
View
B
Retailer 20
-
HK$21,293 HKD
£2,137 GBP
View
B
Retailer 21
-
HK$23,960 HKD
£2,405 GBP
View
Retailer 22
-
HK$29,484 HKD
$3,758 USD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
1af08c26-6089-4b78-bb4c-d21a69e979e2 · Oct 30
HK$30,371 HKD
$3,871 USD
View
22 more retailers have this diamond
Prices start from HK$10,042 HKDSave up to HK$20,328 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$10,042 HKD