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Oval|Natural|GIA

1.21ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 3565399001

Certificate GIA 3565399001

Diamond specifications and retailer prices

From $3,025 SGD
As of November 6, 2026
Save $3,767 SGD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,791 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 G 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 3565399001. Listed at 13 retailers as of November 5, 2026, with prices from $3,025 to $6,791, a $3,767 spread on the same certified stone. NZ Jewellers lists it at $6,791. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565399001
Dimensions8.54 × 5.84 × 3.66 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.54 mm5.84 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565399001
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.7%

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: $6,791 SGD|Low: $3,002 SGD|High: $6,985 SGD|Avg: $4,230 SGD|-2.8%
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 2$3,025 SGD
Retailer 10$3,035 SGD
Retailer 5$3,499 SGD
Retailer 3$3,597 SGD
Retailer 4$3,788 SGD
Retailer 6$3,832 SGD
Retailer 9$3,897 SGD
Retailer 8$4,047 SGD
Retailer 12$4,188 SGD
Retailer 13$4,209 SGD
Retailer 11$4,497 SGD
Retailer 7$6,500 SGD
NZ Jewellers$6,791 SGD

30 data points across 13 retailers

13 retailers$3,025 SGD to $6,791 SGD

A
Cheapest Retailer
-
$3,025 SGD
A
Retailer 2
-
$3,035 SGD
View
Retailer 3
-
$3,499 SGD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$3,597 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,788 SGD
View
A
Retailer 6
-
$3,832 SGD
View
A
Retailer 7
-
$3,897 SGD
View
B+
Retailer 8
-
$4,047 SGD
View
B+
Retailer 9
-
$4,188 SGD
View
Retailer 10
-
$4,209 SGD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$4,497 SGD
View
B
Retailer 12
-
$6,500 SGD
View
Most Expensive
B
NZ Jewellers
3350a12a-7d95-4c92-ab7b-a3e470ff2bcf · Nov 5
$6,791 SGD
$5,299 USD
View
12 more retailers have this diamond
Prices start from $3,025 SGDSave up to $3,767 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
$3,025 SGD