Oval|Natural|GIA

1.21ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2547731954

Certificate GIA 2547731954

Diamond specifications and retailer prices

From $1,180 USD
As of November 6, 2026
Save $2,626 USD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,806 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547731954. Listed at 10 retailers as of November 5, 2026, with prices from $1,180 to $3,806, a $2,626 spread on the same certified stone. NZ Jewellers lists it at $3,806. 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

1.21
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547731954
Dimensions8.27 × 5.90 × 3.77 mm
L/W Ratio1.40
Top View
8.27 mm5.90 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547731954
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,806 USD|Low: $1,180 USD|High: $4,252 USD|Avg: $2,067 USD|-10.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,180 USD
Retailer 7$1,245 USD
Retailer 6$1,446 USD
Retailer 3$1,555 USD
Retailer 10$1,630 USD
Retailer 4$1,696 USD
Retailer 5$1,731 USD
Retailer 9$2,256 USD
Retailer 8$2,894 USD
NZ Jewellers$3,806 USD

29 data points across 10 retailers

10 retailers$1,180 USD to $3,806 USD

A
Cheapest Retailer
-
$1,180 USD
A
Retailer 2
-
$1,245 USD
View
Final sale: no returns
A
Retailer 3
-
$1,446 USD
View
A
Retailer 4
-
$1,555 USD
View
A
Retailer 5
-
$1,630 USD
View
A
Retailer 6
-
$1,696 USD
View
A
Retailer 7
-
$1,731 USD
View
B+
Retailer 8
-
$2,256 USD
View
B+
Retailer 9
-
$2,894 USD
View
Most Expensive
B
NZ Jewellers
290a85a9-3003-4efb-8d17-b1d8b6c8cb37 · Nov 5
$3,806 USD
View
9 more retailers have this diamond
Prices start from $1,180 USDSave up to $2,626 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
1.21ct Oval
$1,180 USD