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Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6402972942

Certificate GIA 6402972942

Diamond specifications and retailer prices

From HK$15,753 HKD
As of November 4, 2026
Save HK$26,310 HKD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$42,063 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6402972942. Listed at 17 retailers as of November 4, 2026, with prices from HK$15,753 to HK$42,063, a HK$26,310 spread on the same certified stone. NZ Jewellers lists it at HK$42,063. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6402972942
Dimensions8.57 × 5.36 × 3.29 mm
L/W Ratio1.60
Top View
8.57 mm5.36 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6402972942
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.5%

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 4
Current: HK$42,063 HKD|Low: HK$15,416 HKD|High: HK$42,063 HKD|Avg: HK$23,749 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 10HK$15,753 HKD
Retailer 13HK$16,819 HKD
Retailer 3HK$18,230 HKD
Retailer 5HK$18,230 HKD
Retailer 14HK$19,068 HKD
Retailer 2HK$19,742 HKD
Retailer 4HK$21,028 HKD
Retailer 7HK$21,286 HKD
Retailer 6HK$23,935 HKD
Retailer 11HK$25,111 HKD
Retailer 9HK$28,944 HKD
Retailer 12HK$30,245 HKD
Retailer 8HK$35,151 HKD
NZ JewellersHK$42,063 HKD

43 data points across 14 retailers

17 retailersHK$15,753 HKD to HK$42,063 HKD

A
Cheapest Retailer
-
HK$15,753 HKD
A
Retailer 2
-
HK$16,466 HKD
View
B+
Retailer 3
-
HK$16,819 HKD
View
Final sale: no returns
Retailer 4
-
HK$18,230 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$18,230 HKD
View
B+
Retailer 6
-
HK$19,068 HKD
View
B+
Retailer 7
-
HK$19,742 HKD
View
B+
Retailer 8
-
HK$21,004 HKD
View
B+
Retailer 9
-
HK$21,004 HKD
View
B+
Retailer 10
-
HK$21,028 HKD
View
B+
Retailer 11
-
HK$21,286 HKD
View
B
Retailer 12
-
HK$21,710 HKD
View
B
Retailer 13
-
HK$25,111 HKD
View
B
Retailer 14
-
HK$28,944 HKD
View
B
Retailer 15
-
HK$30,245 HKD
View
B
Retailer 16
-
HK$35,151 HKD
View
Most Expensive
C
NZ Jewellers
54e1f902-9bdc-48fd-bbd5-b3076e4eafe4 · Nov 5
HK$42,063 HKD
$5,367 USD
View
16 more retailers have this diamond
Prices start from HK$15,753 HKDSave up to HK$26,310 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$15,753 HKD