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Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 2235818920

Certificate GIA 2235818920

Diamond specifications and retailer prices

From $1,638 USD
As of November 6, 2026
Save $3,030 USD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,668 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235818920. Listed at 10 retailers as of November 5, 2026, with prices from $1,638 to $4,668, a $3,030 spread on the same certified stone. NZ Jewellers lists it at $4,668. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.05°
OriginNatural
Grading LabGIA
CertificateGIA 2235818920
Dimensions8.02 × 5.58 × 3.29 mm
L/W Ratio1.44
Key to symbols
Crystal, Feather, Needle
Top View
8.02 mm5.58 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2235818920
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 37.05°Culet: NoneDepth 59.0%

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: $4,668 USD|Low: $1,638 USD|High: $4,892 USD|Avg: $2,900 USD|-4.6%
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
November 6, 2026
Retailer 10$1,638 USD
Retailer 12$2,160 USD
Retailer 5$2,163 USD
Retailer 11$2,233 USD
Retailer 2$2,282 USD
Retailer 9$2,336 USD
Retailer 4$2,340 USD
Retailer 3$2,602 USD
Retailer 6$2,774 USD
Retailer 8$3,402 USD
Retailer 13$3,780 USD
Retailer 7$3,901 USD
NZ Jewellers$4,668 USD

27 data points across 13 retailers

10 retailers$1,638 USD to $4,668 USD

A
Cheapest Retailer
-
$1,638 USD
A
Retailer 2
-
$2,160 USD
View
Final sale: no returns
A
Retailer 3
-
$2,163 USD
View
A
Retailer 4
-
$2,233 USD
View
A
Retailer 5
-
$2,282 USD
View
A
Retailer 6
-
$2,336 USD
View
A
Retailer 7
-
$2,774 USD
View
B+
Retailer 8
-
$3,402 USD
View
B+
Retailer 9
-
$3,901 USD
View
Most Expensive
B
NZ Jewellers
ae90866b-dedd-43bf-8781-e58da0fb61a7 · Nov 5
$4,668 USD
View
9 more retailers have this diamond
Prices start from $1,638 USDSave up to $3,030 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
$1,638 USD