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Oval|Natural|GIA

0.90ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2537614643

Certificate GIA 2537614643

Diamond specifications and retailer prices

From HK$11,951 HKD
As of November 1, 2026
Save HK$18,141 HKD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$38,201 HKD at NZ Jewellers · As of October 11, 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 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 2537614643. Listed at 22 retailers as of October 28, 2026, with a 152% 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537614643
Dimensions7.99 × 5.20 × 3.25 mm
L/W Ratio1.54
Top View
7.99 mm5.20 mm0.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537614643
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.4%

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$12,540 HKD|Low: HK$11,850 HKD|High: HK$30,091 HKD|Avg: HK$18,413 HKD|-3.1%
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
Retailer 15
November 1, 2026
Retailer 9HK$11,951 HKD
Retailer 1HK$12,540 HKD
Retailer 4HK$14,452 HKD
Retailer 3HK$14,793 HKD
Retailer 14HK$14,797 HKD
Retailer 15HK$15,001 HKD
Retailer 2HK$15,064 HKD
Retailer 6HK$16,674 HKD
Retailer 5HK$16,745 HKD
Retailer 8HK$17,179 HKD
Retailer 7HK$19,697 HKD
Retailer 11HK$21,394 HKD
Retailer 10HK$23,100 HKD
Retailer 12HK$27,590 HKD
Retailer 13HK$30,091 HKD

29 data points across 15 retailers

22 retailersHK$11,951 HKD to HK$30,091 HKD

A
Cheapest Retailer
-
HK$11,951 HKD
A
Retailer 2
-
HK$12,540 HKD
₹152,223 INR
View
B+
Retailer 3
-
HK$14,452 HKD
$1,842 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$14,793 HKD
SGD 2,548 SGD
View
B+
Retailer 5
-
HK$14,797 HKD
$1,886 USD
View
B+
Retailer 6
-
HK$15,001 HKD
$1,912 USD
View
B+
Retailer 7
-
HK$15,064 HKD
$1,920 USD
View
B+
Retailer 8
-
HK$15,111 HKD
$1,926 USD
View
Retailer 9
-
HK$15,660 HKD
$1,996 USD
View
Price last confirmed 21 days ago
Retailer 10
-
HK$15,660 HKD
$1,996 USD
View
Price last confirmed 21 days ago
B
Retailer 11
-
HK$16,674 HKD
SGD 2,872 SGD
View
Retailer 12
-
HK$16,711 HKD
$2,130 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
HK$16,745 HKD
$2,134 USD
View
B+
Retailer 14
-
HK$17,179 HKD
£1,724 GBP
View
Retailer 15
-
HK$18,069 HKD
$2,303 USD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
HK$18,094 HKD
A$3,548 AUD
View
Retailer 17
-
HK$19,697 HKD
A$3,862 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
HK$21,394 HKD
€2,597 EUR
View
B
Retailer 19
-
HK$23,100 HKD
ZAR 47,565 ZAR
View
B
Retailer 20
-
HK$27,590 HKD
£2,769 GBP
View
B
Retailer 21
-
HK$30,091 HKD
£3,020 GBP
View
Most Expensive
NZ Jewellers
c0486acc-8f33-44e1-b70f-56e31ae807f8 · Oct 11
HK$38,201 HKD
$4,869 USD
View
Price last confirmed 21 days ago
21 more retailers have this diamond
Prices start from HK$11,951 HKDSave up to HK$18,141 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$11,951 HKD