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Oval|Natural|GIA

1.01ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6551647842

Certificate GIA 6551647842

Diamond specifications and retailer prices

From HK$7,618 HKD
As of November 6, 2026
Save HK$11,168 HKD (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$28,481 HKD at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct 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 6551647842. Listed at 22 retailers as of November 4, 2026, with a 147% 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

1.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551647842
Dimensions7.43 × 5.56 × 3.55 mm
L/W Ratio1.34
Top View
7.43 mm5.56 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551647842
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 63.9%

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$9,977 HKD|Low: HK$7,618 HKD|High: HK$20,142 HKD|Avg: HK$12,060 HKD|-10.9%
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
Retailer 14
November 6, 2026
Retailer 3HK$7,618 HKD
Retailer 14HK$9,491 HKD
Retailer 13HK$9,530 HKD
Retailer 12HK$9,875 HKD
Retailer 1HK$9,977 HKD
Retailer 8HK$10,612 HKD
Retailer 5HK$10,635 HKD
Retailer 6HK$10,816 HKD
Retailer 7HK$11,341 HKD
Retailer 10HK$11,631 HKD
Retailer 4HK$11,733 HKD
Retailer 11HK$12,556 HKD
Retailer 9HK$14,272 HKD
Retailer 2HK$18,786 HKD

25 data points across 14 retailers

22 retailersHK$7,618 HKD to HK$18,786 HKD

A
Cheapest Retailer
-
HK$7,618 HKD
A
Retailer 2
-
HK$9,491 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$9,530 HKD
View
A
Retailer 4
-
HK$9,875 HKD
View
A
Retailer 5
-
HK$9,977 HKD
View
A
Retailer 6
-
HK$10,612 HKD
View
Retailer 7
-
HK$10,635 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$10,816 HKD
View
Retailer 9
-
HK$10,980 HKD
View
Price last confirmed 21 days ago
Retailer 10
-
HK$11,333 HKD
View
Price last confirmed 36 days ago
A
Retailer 11
-
HK$11,341 HKD
View
A
Retailer 12
-
HK$11,631 HKD
View
A
Retailer 13
-
HK$11,733 HKD
View
Retailer 14
-
HK$11,850 HKD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
HK$12,556 HKD
View
Retailer 16
-
HK$13,073 HKD
View
Price last confirmed 38 days ago
Retailer 17
-
HK$13,472 HKD
View
Price last confirmed 70 days ago
B+
Retailer 18
-
HK$14,272 HKD
View
Retailer 19
-
HK$14,781 HKD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
HK$18,786 HKD
View
Retailer 21
-
HK$27,635 HKD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
5db37581-38be-4b94-8843-6a33f371d2ad · Aug 29
HK$28,481 HKD
$3,634 USD
View
Price last confirmed 69 days ago
21 more retailers have this diamond
Prices start from HK$7,618 HKDSave up to HK$11,168 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
1.01ct Oval
HK$7,618 HKD