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Oval|Natural|GIA

1.23ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 3565223785

Certificate GIA 3565223785

Diamond specifications and retailer prices

From $2,892 USD
As of November 6, 2026
Save $3,777 USD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,669 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565223785. Listed at 21 retailers as of November 5, 2026, with prices from $2,892 to $6,669, a $3,777 spread on the same certified stone. NZ Jewellers lists it at $6,669. 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

1.23
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3565223785
Dimensions8.45 × 6.05 × 3.76 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.45 mm6.05 mm1.23 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3565223785
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.2%

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: $6,669 USD|Low: $2,892 USD|High: $6,669 USD|Avg: $4,297 USD
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
November 6, 2026
Retailer 15$2,892 USD
Retailer 2$3,001 USD
Retailer 12$3,368 USD
Retailer 7$3,450 USD
Retailer 9$3,641 USD
Retailer 8$3,713 USD
Retailer 3$3,828 USD
Retailer 6$3,828 USD
Retailer 13$3,877 USD
Retailer 4$3,975 USD
Retailer 5$4,417 USD
Retailer 10$4,457 USD
Retailer 11$4,672 USD
Retailer 14$6,402 USD
NZ Jewellers$6,669 USD

25 data points across 15 retailers

21 retailers$2,892 USD to $6,669 USD

A
Cheapest Retailer
-
$2,892 USD
A
Retailer 2
-
$3,001 USD
View
A
Retailer 3
-
$3,368 USD
View
A
Retailer 4
-
$3,439 USD
View
A
Retailer 5
-
$3,450 USD
View
A
Retailer 6
-
$3,453 USD
View
B+
Retailer 7
-
$3,514 USD
View
B+
Retailer 8
-
$3,515 USD
View
B+
Retailer 9
-
$3,533 USD
View
Final sale: no returns
B+
Retailer 10
-
$3,641 USD
View
B+
Retailer 11
-
$3,713 USD
View
Retailer 12
-
$3,828 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,828 USD
View
B+
Retailer 14
-
$3,877 USD
View
B+
Retailer 15
-
$3,975 USD
View
Retailer 16
-
$4,100 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$4,417 USD
View
B+
Retailer 18
-
$4,457 USD
View
B
Retailer 19
-
$4,672 USD
View
B
Retailer 20
-
$6,402 USD
View
Most Expensive
B
NZ Jewellers
9e5f1d90-6d72-43e7-a6ba-141f747fcc1f · Nov 5
$6,669 USD
View
20 more retailers have this diamond
Prices start from $2,892 USDSave up to $3,777 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
1.23ct Oval
$2,892 USD