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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 $2,816 NZD
As of November 6, 2026
Save $5,174 NZD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,989 NZD 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 $2,816 to $7,989, a $5,174 spread on the same certified stone. NZ Jewellers lists it at $7,989. 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: $7,989 NZD|Low: $2,816 NZD|High: $8,426 NZD|Avg: $4,695 NZD|-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 12$2,816 NZD
Retailer 4$3,660 NZD
Retailer 2$3,707 NZD
Retailer 3$3,821 NZD
Retailer 5$3,902 NZD
Retailer 8$3,979 NZD
Retailer 11$3,997 NZD
Retailer 10$4,207 NZD
Retailer 6$5,219 NZD
Retailer 9$5,834 NZD
Retailer 7$6,674 NZD
NZ Jewellers$7,989 NZD

18 data points across 12 retailers

12 retailers$2,816 NZD to $7,989 NZD

A
Cheapest Retailer
-
$2,816 NZD
A
Retailer 2
-
$3,660 NZD
View
A
Retailer 3
-
$3,707 NZD
View
A
Retailer 4
-
$3,821 NZD
View
A
Retailer 5
-
$3,902 NZD
View
B+
Retailer 6
-
$3,979 NZD
View
A
Retailer 7
-
$3,997 NZD
View
A
Retailer 8
-
$4,207 NZD
View
B+
Retailer 9
-
$5,219 NZD
View
B+
Retailer 10
-
$5,834 NZD
View
B+
Retailer 11
-
$6,674 NZD
View
Most Expensive
B
NZ Jewellers
6004051f-3646-4028-a6ca-03b3d5f9c664 · Nov 5
$7,989 NZD
$4,429 USD
View
11 more retailers have this diamond
Prices start from $2,816 NZDSave up to $5,174 NZD

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
$2,816 NZD