Oval|Natural|GIA

1.00ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6545246996

Certificate GIA 6545246996

Diamond specifications and retailer prices

From HK$9,828 HKD
As of November 6, 2026
Save HK$22,564 HKD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$32,392 HKD at NZ Jewellers · As of November 5, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545246996. Listed at 21 retailers as of November 5, 2026, with prices from HK$9,828 to HK$32,392, a HK$22,564 spread on the same certified stone. NZ Jewellers lists it at HK$32,392. 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

1.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545246996
Dimensions7.70 × 5.45 × 3.51 mm
L/W Ratio1.41
Top View
7.70 mm5.45 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545246996
Side View
Table 60.0%CrownGirdle: UNDPavilionCulet: NoneDepth 64.3%

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$32,392 HKD|Low: HK$9,828 HKD|High: HK$32,392 HKD|Avg: HK$15,668 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
November 6, 2026
Retailer 12HK$9,828 HKD
Retailer 2HK$10,400 HKD
Retailer 6HK$12,258 HKD
Retailer 7HK$12,877 HKD
Retailer 3HK$13,284 HKD
Retailer 13HK$13,284 HKD
Retailer 5HK$13,629 HKD
Retailer 14HK$13,896 HKD
Retailer 8HK$14,734 HKD
Retailer 4HK$15,322 HKD
Retailer 9HK$16,208 HKD
Retailer 11HK$18,136 HKD
Retailer 10HK$23,199 HKD
NZ JewellersHK$32,392 HKD

32 data points across 14 retailers

21 retailersHK$9,828 HKD to HK$32,392 HKD

A
Cheapest Retailer
-
HK$9,828 HKD
A
Retailer 2
-
HK$10,400 HKD
View
B+
Retailer 3
-
HK$12,101 HKD
View
B+
Retailer 4
-
HK$12,258 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$12,877 HKD
View
Retailer 6
-
HK$13,284 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$13,284 HKD
View
B+
Retailer 8
-
HK$13,582 HKD
View
B+
Retailer 9
-
HK$13,629 HKD
View
B+
Retailer 10
-
HK$13,692 HKD
View
B+
Retailer 11
-
HK$13,833 HKD
View
B+
Retailer 12
-
HK$13,896 HKD
View
B+
Retailer 13
-
HK$14,350 HKD
View
B+
Retailer 14
-
HK$14,734 HKD
View
B+
Retailer 15
-
HK$15,322 HKD
View
B
Retailer 16
-
HK$16,075 HKD
View
B+
Retailer 17
-
HK$16,208 HKD
View
Retailer 18
-
HK$17,328 HKD
View
Price last confirmed 32 days ago
B
Retailer 19
-
HK$18,136 HKD
View
B
Retailer 20
-
HK$23,199 HKD
View
Most Expensive
C
NZ Jewellers
3dd27306-0e5f-4199-9487-1f189749e4cf · Nov 5
HK$32,392 HKD
$4,133 USD
View
20 more retailers have this diamond
Prices start from HK$9,828 HKDSave up to HK$22,564 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$9,828 HKD