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Oval|Natural|GIA

1.00ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2567103518

Certificate GIA 2567103518

Diamond specifications and retailer prices

From $1,861 USD
As of November 6, 2026
Save $3,362 USD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,223 USD 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 2567103518. Listed at 18 retailers as of November 5, 2026, with prices from $1,861 to $5,223, a $3,362 spread on the same certified stone. NZ Jewellers lists it at $5,223. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567103518
Dimensions8.37 × 5.48 × 3.40 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Needle
Top View
8.37 mm5.48 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567103518
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.1%

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: $5,223 USD|Low: $1,861 USD|High: $5,343 USD|Avg: $2,839 USD|-2.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 10$1,861 USD
Retailer 4$1,978 USD
Retailer 2$2,191 USD
Retailer 14$2,206 USD
Retailer 17$2,257 USD
Retailer 16$2,480 USD
Retailer 15$2,498 USD
Retailer 9$2,527 USD
Retailer 5$2,614 USD
Retailer 12$2,643 USD
Retailer 7$2,881 USD
Retailer 8$2,883 USD
Retailer 6$2,890 USD
Retailer 11$2,915 USD
Retailer 13$3,049 USD
Retailer 3$4,364 USD
NZ Jewellers$5,223 USD

16 data points across 17 retailers

18 retailers$1,861 USD to $5,223 USD

A
Cheapest Retailer
-
$1,861 USD
A
Retailer 2
-
$1,978 USD
View
Final sale: no returns
A
Retailer 3
-
$2,191 USD
View
A
Retailer 4
-
$2,206 USD
View
A
Retailer 5
-
$2,257 USD
View
B+
Retailer 6
-
$2,480 USD
View
A
Retailer 7
-
$2,498 USD
View
Retailer 8
-
$2,527 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,614 USD
View
B+
Retailer 10
-
$2,643 USD
View
B+
Retailer 11
-
$2,881 USD
View
B+
Retailer 12
-
$2,883 USD
View
B+
Retailer 13
-
$2,890 USD
View
B+
Retailer 14
-
$2,915 USD
View
Retailer 15
-
$2,928 USD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$3,049 USD
View
B
Retailer 17
-
$4,364 USD
View
Most Expensive
B
NZ Jewellers
86d12853-44ad-47e7-9eb9-f11f845ad976 · Nov 5
$5,223 USD
View
17 more retailers have this diamond
Prices start from $1,861 USDSave up to $3,362 USD

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
$1,861 USD