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Oval|Natural|GIA

0.90ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 3525958092

Certificate GIA 3525958092

Diamond specifications and retailer prices

From HK$7,934 HKD
As of November 2, 2026
Save HK$12,014 HKD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$25,445 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 I 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 3525958092. Listed at 19 retailers as of November 2, 2026, with a 151% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3525958092
Dimensions7.68 × 5.43 × 3.41 mm
L/W Ratio1.41
Top View
7.68 mm5.43 mm0.90 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3525958092
Side View
Table 63.0%CrownGirdle: ETN-THKPavilionCulet: NoneDepth 62.8%

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 2
Current: HK$25,445 HKD|Low: HK$7,934 HKD|High: HK$25,445 HKD|Avg: HK$13,588 HKD
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
November 2, 2026
Retailer 2HK$7,934 HKD
Retailer 12HK$8,371 HKD
Retailer 3HK$8,756 HKD
Retailer 4HK$10,427 HKD
Retailer 6HK$10,427 HKD
Retailer 15HK$10,914 HKD
Retailer 7HK$11,113 HKD
Retailer 9HK$11,426 HKD
Retailer 11HK$11,842 HKD
Retailer 5HK$12,036 HKD
Retailer 10HK$14,458 HKD
Retailer 14HK$15,278 HKD
Retailer 13HK$19,102 HKD
Retailer 8HK$19,948 HKD
NZ JewellersHK$25,445 HKD

28 data points across 15 retailers

19 retailersHK$7,934 HKD to HK$19,948 HKD

A
Cheapest Retailer
-
HK$7,934 HKD
A
Retailer 2
-
HK$8,371 HKD
₹101,609 INR
View
A
Retailer 3
-
HK$8,756 HKD
SGD 1,508 SGD
View
B+
Retailer 4
-
HK$10,216 HKD
$1,302 USD
View
B+
Retailer 5
-
HK$10,239 HKD
$1,305 USD
View
Retailer 6
-
HK$10,427 HKD
$1,329 USD
View
Price last confirmed 17 days ago
Retailer 7
-
HK$10,427 HKD
$1,329 USD
View
Price last confirmed 15 days ago
Retailer 8
-
HK$10,914 HKD
$1,391 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
HK$11,113 HKD
SGD 1,914 SGD
View
B+
Retailer 10
-
HK$11,426 HKD
$1,456 USD
View
B+
Retailer 11
-
HK$11,842 HKD
£1,188 GBP
View
Retailer 12
-
HK$12,036 HKD
$1,534 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
HK$12,893 HKD
A$2,528 AUD
View
Retailer 14
-
HK$13,719 HKD
A$2,690 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
HK$14,458 HKD
€1,755 EUR
View
B+
Retailer 16
-
HK$15,278 HKD
ZAR 31,458 ZAR
View
B
Retailer 17
-
HK$19,102 HKD
£1,917 GBP
View
B
Retailer 18
-
HK$19,948 HKD
£2,002 GBP
View
Most Expensive
NZ Jewellers
8703ab89-892e-434b-a83e-28be4b477150 · Oct 17
HK$25,445 HKD
$3,243 USD
View
Price last confirmed 16 days ago
18 more retailers have this diamond
Prices start from HK$7,934 HKDSave up to HK$12,014 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$7,934 HKD