Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6541974876

Certificate GIA 6541974876

Diamond specifications and retailer prices

From HK$9,741 HKD
As of October 27, 2026
Save HK$18,158 HKD (65%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$31,759 HKD at NZ Jewellers · As of October 17, 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 6541974876. Listed at 21 retailers as of October 27, 2026, with a 186% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541974876
Dimensions7.50 × 5.38 × 3.38 mm
L/W Ratio1.39
Top View
7.50 mm5.38 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541974876
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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: Oct 27
Current: HK$27,899 HKD|Low: HK$9,741 HKD|High: HK$27,999 HKD|Avg: HK$16,089 HKD|+2.2%
Retailer 1
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
October 27, 2026
Retailer 4HK$9,741 HKD
Retailer 11HK$10,357 HKD
Retailer 3HK$12,012 HKD
Retailer 12HK$12,177 HKD
Retailer 14HK$12,227 HKD
Retailer 2HK$13,102 HKD
Retailer 5HK$13,702 HKD
Retailer 13HK$14,092 HKD
Retailer 7HK$14,502 HKD
Retailer 6HK$17,254 HKD
Retailer 8HK$17,687 HKD
Retailer 9HK$19,026 HKD
Retailer 10HK$22,848 HKD
Retailer 1HK$27,899 HKD

27 data points across 14 retailers

21 retailersHK$9,741 HKD to HK$27,899 HKD

A
Cheapest Retailer
-
HK$9,741 HKD
A
Retailer 2
-
HK$10,357 HKD
₹125,719 INR
View
Retailer 3
-
HK$12,177 HKD
$1,552 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
HK$12,227 HKD
SGD 2,106 SGD
View
B+
Retailer 5
-
HK$12,451 HKD
$1,587 USD
View
B+
Retailer 6
-
HK$12,475 HKD
$1,590 USD
View
Retailer 7
-
HK$13,024 HKD
$1,660 USD
View
Price last confirmed 17 days ago
Retailer 8
-
HK$13,024 HKD
$1,660 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
HK$13,102 HKD
$1,670 USD
View
Retailer 10
-
HK$13,620 HKD
$1,736 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
HK$13,702 HKD
SGD 2,360 SGD
View
Retailer 12
-
HK$14,092 HKD
$1,796 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$14,502 HKD
£1,455 GBP
View
Retailer 14
-
HK$15,025 HKD
$1,915 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
HK$15,238 HKD
A$2,988 AUD
View
Retailer 16
-
HK$17,254 HKD
A$3,383 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
HK$17,687 HKD
€2,147 EUR
View
B
Retailer 18
-
HK$19,026 HKD
ZAR 39,176 ZAR
View
B
Retailer 19
-
HK$22,848 HKD
£2,293 GBP
View
B
Retailer 20
-
HK$27,899 HKD
£2,800 GBP
View
Most Expensive
NZ Jewellers
60870a4f-2312-4a16-9839-f736227582ee · Oct 17
HK$31,759 HKD
$4,048 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from HK$9,741 HKDSave up to HK$18,158 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$9,741 HKD