Oval|Natural|GIA

1.21ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6531271489

Certificate GIA 6531271489

Diamond specifications and retailer prices

From $1,408 USD
As of November 6, 2026
Save $3,294 USD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,702 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 6531271489. Listed at 13 retailers as of November 5, 2026, with prices from $1,408 to $4,702, a $3,294 spread on the same certified stone. NZ Jewellers lists it at $4,702. 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
SymmetryExcellent
FluorescenceNone
Pavilion angle35.3°
OriginNatural
Grading LabGIA
CertificateGIA 6531271489
Dimensions8.19 × 5.93 × 3.71 mm
L/W Ratio1.38
Top View
8.19 mm5.93 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531271489
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 35.3°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,702 USD|Low: $1,408 USD|High: $4,860 USD|Avg: $2,425 USD|+11.1%
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$1,408 USD
Retailer 4$1,809 USD
Retailer 11$1,816 USD
Retailer 2$1,921 USD
Retailer 10$1,928 USD
Retailer 5$1,966 USD
Retailer 9$2,017 USD
Retailer 3$2,131 USD
Retailer 6$2,605 USD
Retailer 8$2,950 USD
Retailer 7$3,368 USD
NZ Jewellers$4,702 USD

37 data points across 12 retailers

13 retailers$1,408 USD to $4,702 USD

A
Cheapest Retailer
-
$1,408 USD
A
Retailer 2
-
$1,809 USD
View
Final sale: no returns
A
Retailer 3
-
$1,816 USD
View
A
Retailer 4
-
$1,921 USD
View
A
Retailer 5
-
$1,928 USD
View
A
Retailer 6
-
$1,966 USD
View
B+
Retailer 7
-
$2,017 USD
View
B+
Retailer 8
-
$2,131 USD
View
B+
Retailer 9
-
$2,189 USD
View
B+
Retailer 10
-
$2,605 USD
View
B+
Retailer 11
-
$2,950 USD
View
B
Retailer 12
-
$3,368 USD
View
Most Expensive
C
NZ Jewellers
c9ecb024-0302-41f8-b42a-26553e9f1829 · Nov 5
$4,702 USD
View
12 more retailers have this diamond
Prices start from $1,408 USDSave up to $3,294 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
$1,408 USD