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Oval|Natural|GIA

0.90ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 1429591296

Certificate GIA 1429591296

Diamond specifications and retailer prices

From HK$9,140 HKD
$1,165 USD
As of October 28, 2026
Save HK$20,399 HKD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$31,218 HKD at NZ Jewellers · As of September 19, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1429591296. Listed at 16 retailers as of October 28, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1429591296
Dimensions7.12 × 5.34 × 3.50 mm
L/W Ratio1.33
Culet sizeNone
Top View
7.12 mm5.34 mm0.90 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1429591296
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$12,690 HKD|Low: HK$9,140 HKD|High: HK$33,557 HKD|Avg: HK$16,772 HKD|-7.1%
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
October 31, 2026
Retailer 9HK$9,140 HKD
Retailer 3HK$9,548 HKD
Retailer 12HK$10,983 HKD
Retailer 10HK$11,455 HKD
Retailer 5HK$11,596 HKD
Retailer 2HK$12,318 HKD
Retailer 13HK$12,318 HKD
Retailer 1HK$12,690 HKD
Retailer 11HK$12,710 HKD
Retailer 6HK$15,850 HKD
Retailer 4HK$16,234 HKD
Retailer 8HK$20,048 HKD
Retailer 7HK$29,539 HKD

41 data points across 13 retailers

16 retailersHK$9,140 HKD to HK$29,539 HKD

B+
Cheapest Retailer
-
HK$9,140 HKD
$1,165 USD
B+
Retailer 2
-
HK$9,548 HKD
$1,217 USD
View
Retailer 3
-
HK$9,572 HKD
$1,220 USD
View
Price last confirmed 10 days ago
B
Retailer 4
-
HK$10,983 HKD
$1,400 USD
View
B
Retailer 5
-
HK$11,455 HKD
$1,460 USD
View
Retailer 6
-
HK$11,596 HKD
$1,478 USD
View
Price last confirmed 39 days ago
B
Retailer 7
-
HK$12,318 HKD
$1,570 USD
View
B
Retailer 8
-
HK$12,318 HKD
$1,570 USD
View
B
Retailer 9
-
HK$12,690 HKD
£1,274 GBP
View
B
Retailer 10
-
HK$12,710 HKD
$1,620 USD
View
Retailer 11
-
HK$13,377 HKD
$1,705 USD
View
Price last confirmed 39 days ago
B
Retailer 12
-
HK$15,850 HKD
€1,924 EUR
View
B
Retailer 13
-
HK$16,234 HKD
$2,069 USD
View
B
Retailer 14
-
HK$20,048 HKD
£2,012 GBP
View
C
Retailer 15
-
HK$29,539 HKD
£2,965 GBP
View
Most Expensive
NZ Jewellers
78523f6c-7634-4e7a-8843-54844a9d3355 · Sep 19
HK$31,218 HKD
$3,979 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from HK$9,140 HKDSave up to HK$20,399 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$9,140 HKD