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Oval|Natural|GIA

1.00ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 7566338538

Certificate GIA 7566338538

Diamond specifications and retailer prices

From HK$12,234 HKD
As of November 6, 2026
Save HK$22,478 HKD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$34,712 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 G 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 7566338538. Listed at 12 retailers as of November 5, 2026, with prices from HK$12,234 to HK$34,712, a HK$22,478 spread on the same certified stone. NZ Jewellers lists it at HK$34,712. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle35.11°
OriginNatural
Grading LabGIA
CertificateGIA 7566338538
Dimensions8.17 × 5.25 × 3.39 mm
L/W Ratio1.56
Key to symbols
Crystal, Needle, Pinpoint
Top View
8.17 mm5.25 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7566338538
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 35.11°Culet: NoneDepth 64.6%

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$34,712 HKD|Low: HK$12,234 HKD|High: HK$36,608 HKD|Avg: HK$20,398 HKD|-5.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12HK$12,234 HKD
Retailer 4HK$15,902 HKD
Retailer 2HK$16,106 HKD
Retailer 3HK$16,600 HKD
Retailer 5HK$16,952 HKD
Retailer 8HK$17,289 HKD
Retailer 11HK$17,368 HKD
Retailer 10HK$18,277 HKD
Retailer 6HK$22,674 HKD
Retailer 9HK$25,346 HKD
Retailer 7HK$28,998 HKD
NZ JewellersHK$34,712 HKD

18 data points across 12 retailers

12 retailersHK$12,234 HKD to HK$34,712 HKD

A
Cheapest Retailer
-
HK$12,234 HKD
A
Retailer 2
-
HK$15,902 HKD
View
A
Retailer 3
-
HK$16,106 HKD
View
A
Retailer 4
-
HK$16,600 HKD
View
A
Retailer 5
-
HK$16,952 HKD
View
B+
Retailer 6
-
HK$17,289 HKD
View
A
Retailer 7
-
HK$17,368 HKD
View
A
Retailer 8
-
HK$18,277 HKD
View
B+
Retailer 9
-
HK$22,674 HKD
View
B+
Retailer 10
-
HK$25,346 HKD
View
B+
Retailer 11
-
HK$28,998 HKD
View
Most Expensive
B
NZ Jewellers
6004051f-3646-4028-a6ca-03b3d5f9c664 · Nov 5
HK$34,712 HKD
$4,429 USD
View
11 more retailers have this diamond
Prices start from HK$12,234 HKDSave up to HK$22,478 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$12,234 HKD