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Oval|Natural|GIA

0.90ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6382573016

Certificate GIA 6382573016

Diamond specifications and retailer prices

From HK$18,589 HKD
$2,369 USD
As of October 31, 2026
Save HK$17,164 HKD (48%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$42,228 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 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 6382573016. Listed at 24 retailers as of October 31, 2026, with a 92% 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 6382573016
Dimensions7.37 × 5.46 × 3.37 mm
L/W Ratio1.35
Top View
7.37 mm5.46 mm0.90 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6382573016
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$42,228 HKD|Low: HK$18,589 HKD|High: HK$42,228 HKD|Avg: HK$24,590 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 10HK$18,589 HKD
Retailer 20HK$18,988 HKD
Retailer 9HK$19,042 HKD
Retailer 16HK$19,419 HKD
Retailer 3HK$19,662 HKD
Retailer 5HK$20,627 HKD
Retailer 22HK$21,538 HKD
Retailer 6HK$21,961 HKD
Retailer 23HK$21,961 HKD
Retailer 14HK$22,422 HKD
Retailer 21HK$22,801 HKD
Retailer 8HK$23,766 HKD
Retailer 11HK$25,029 HKD
Retailer 12HK$25,029 HKD
Retailer 13HK$25,328 HKD
Retailer 7HK$25,335 HKD
Retailer 4HK$25,895 HKD
Retailer 2HK$26,668 HKD
Retailer 15HK$27,807 HKD
Retailer 19HK$28,128 HKD
Retailer 18HK$35,753 HKD
Retailer 17HK$40,536 HKD
NZ JewellersHK$42,228 HKD

36 data points across 23 retailers

24 retailersHK$18,589 HKD to HK$35,753 HKD

B
Cheapest Retailer
-
HK$18,589 HKD
$2,369 USD
B
Retailer 2
-
HK$18,988 HKD
$2,420 USD
View
B
Retailer 3
-
HK$19,042 HKD
$2,427 USD
View
B
Retailer 4
-
HK$19,419 HKD
$2,475 USD
View
B
Retailer 5
-
HK$19,662 HKD
$2,506 USD
View
B
Retailer 6
-
HK$20,627 HKD
$2,629 USD
View
B
Retailer 7
-
HK$21,538 HKD
$2,745 USD
View
B
Retailer 8
-
HK$21,961 HKD
$2,799 USD
View
B
Retailer 9
-
HK$21,961 HKD
$2,799 USD
View
B
Retailer 10
-
HK$22,422 HKD
CA$3,969 CAD
View
B
Retailer 11
-
HK$22,801 HKD
$2,906 USD
View
B
Retailer 12
-
HK$23,766 HKD
$3,029 USD
View
B
Retailer 13
-
HK$25,029 HKD
$3,190 USD
View
B
Retailer 14
-
HK$25,029 HKD
$3,190 USD
View
B
Retailer 15
-
HK$25,312 HKD
$3,226 USD
View
B
Retailer 16
-
HK$25,328 HKD
£2,542 GBP
View
B
Retailer 17
-
HK$25,335 HKD
$3,229 USD
View
B
Retailer 18
-
HK$25,892 HKD
$3,300 USD
View
Retailer 19
-
HK$25,895 HKD
A$5,078 AUD
View
Price last confirmed 25 days ago
B
Retailer 20
-
HK$26,668 HKD
€3,237 EUR
View
B
Retailer 21
-
HK$27,807 HKD
$3,544 USD
View
B
Retailer 22
-
HK$35,753 HKD
ZAR 73,616 ZAR
View
Retailer 23
-
HK$40,536 HKD
£4,068 GBP
View
Price under review
Most Expensive
NZ Jewellers
13350b1b-dfee-45e6-8f91-527ee37f03a4 · Oct 30
HK$42,228 HKD
$5,382 USD
View
Price under review
23 more retailers have this diamond
Prices start from HK$18,589 HKDSave up to HK$17,164 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.

B
0.90ct Oval
HK$18,589 HKD