Oval|Natural|GIA

1.21ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6562306596

Certificate GIA 6562306596

Diamond specifications and retailer prices

From $2,558 SGD
As of November 6, 2026
Save $4,871 SGD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,429 SGD 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 6562306596. Listed at 17 retailers as of November 5, 2026, with prices from $2,558 to $7,429, a $4,871 spread on the same certified stone. NZ Jewellers lists it at $7,429. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562306596
Dimensions8.70 × 5.99 × 3.76 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.70 mm5.99 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562306596
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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: $3,076 SGD|Low: $2,558 SGD|High: $6,259 SGD|Avg: $3,827 SGD
Retailer 1
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 6$2,558 SGD
Retailer 12$2,721 SGD
Retailer 5$3,013 SGD
Retailer 1$3,076 SGD
Retailer 7$3,423 SGD
Retailer 8$3,615 SGD
Retailer 10$3,636 SGD
Retailer 3$3,685 SGD
Retailer 4$3,833 SGD
Retailer 11$3,964 SGD
Retailer 9$4,014 SGD
Retailer 2$6,209 SGD

30 data points across 12 retailers

17 retailers$2,558 SGD to $7,429 SGD

A
Cheapest Retailer
-
$2,558 SGD
B+
Retailer 2
-
$2,721 SGD
View
Final sale: no returns
B+
Retailer 3
-
$3,013 SGD
View
B+
Retailer 4
-
$3,076 SGD
View
B
Retailer 5
-
$3,422 SGD
View
B+
Retailer 6
-
$3,423 SGD
View
B+
Retailer 7
-
$3,554 SGD
View
Retailer 8
-
$3,554 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,615 SGD
View
B+
Retailer 10
-
$3,636 SGD
View
B
Retailer 11
-
$3,685 SGD
View
B
Retailer 12
-
$3,691 SGD
View
B
Retailer 13
-
$3,833 SGD
View
B
Retailer 14
-
$3,964 SGD
View
B
Retailer 15
-
$4,014 SGD
View
B
Retailer 16
-
$6,209 SGD
View
Most Expensive
B
NZ Jewellers
3a712940-10fc-41d7-8dae-7327c8f42c31 · Nov 5
$7,429 SGD
$5,797 USD
View
16 more retailers have this diamond
Prices start from $2,558 SGDSave up to $4,871 SGD

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
$2,558 SGD