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Oval|Natural|GIA

1.00ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 6562082937

Certificate GIA 6562082937

Diamond specifications and retailer prices

From HK$11,733 HKD
As of November 6, 2026
Save HK$16,568 HKD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$36,381 HKD at NZ Jewellers · As of September 14, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562082937. Listed at 21 retailers as of November 4, 2026, with a 141% 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

1.00
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.22°
OriginNatural
Grading LabGIA
CertificateGIA 6562082937
Dimensions8.39 × 5.59 × 3.31 mm
L/W Ratio1.50
Culet sizeNone
Top View
8.39 mm5.59 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562082937
Side View
Table 59.0%Crown 35.9°Girdle: THN-STKPavilion 38.22°Culet: NoneDepth 59.1%

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 6
Current: HK$12,579 HKD|Low: HK$11,631 HKD|High: HK$29,641 HKD|Avg: HK$17,337 HKD|-6.4%
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
November 6, 2026
Retailer 11HK$11,733 HKD
Retailer 1HK$12,579 HKD
Retailer 4HK$14,060 HKD
Retailer 12HK$14,640 HKD
Retailer 2HK$14,954 HKD
Retailer 9HK$15,095 HKD
Retailer 3HK$16,419 HKD
Retailer 5HK$16,545 HKD
Retailer 13HK$17,281 HKD
Retailer 7HK$17,595 HKD
Retailer 8HK$19,766 HKD
Retailer 6HK$22,000 HKD
Retailer 10HK$28,301 HKD

28 data points across 13 retailers

21 retailersHK$11,733 HKD to HK$28,301 HKD

A
Cheapest Retailer
-
HK$11,733 HKD
A
Retailer 2
-
HK$12,579 HKD
View
B+
Retailer 3
-
HK$14,060 HKD
View
B+
Retailer 4
-
HK$14,640 HKD
View
B+
Retailer 5
-
HK$14,954 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$15,095 HKD
View
B+
Retailer 7
-
HK$16,419 HKD
View
Retailer 8
-
HK$16,545 HKD
View
Price last confirmed 10 days ago
Retailer 9
-
HK$16,717 HKD
View
Price last confirmed 30 days ago
Retailer 10
-
HK$16,717 HKD
View
Price last confirmed 29 days ago
B
Retailer 11
-
HK$16,850 HKD
View
B
Retailer 12
-
HK$17,281 HKD
View
B
Retailer 13
-
HK$17,595 HKD
View
Retailer 14
-
HK$17,665 HKD
View
Price last confirmed 38 days ago
Retailer 15
-
HK$19,288 HKD
View
Price last confirmed 30 days ago
B
Retailer 16
-
HK$19,766 HKD
View
Retailer 17
-
HK$20,761 HKD
View
Price last confirmed 31 days ago
B
Retailer 18
-
HK$22,000 HKD
View
B
Retailer 19
-
HK$28,301 HKD
View
Retailer 20
-
HK$35,307 HKD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
74b43695-c520-41f0-a65e-cfc03c48d823 · Sep 14
HK$36,381 HKD
$4,642 USD
View
Price last confirmed 53 days ago
20 more retailers have this diamond
Prices start from HK$11,733 HKDSave up to HK$16,568 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
1.00ct Oval
HK$11,733 HKD