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Oval|Natural|GIA

1.21ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6561212451

Certificate GIA 6561212451

Diamond specifications and retailer prices

From $3,255 SGD
As of November 6, 2026
Save $4,627 SGD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,882 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 6561212451. Listed at 17 retailers as of November 5, 2026, with prices from $3,255 to $7,882, a $4,627 spread on the same certified stone. NZ Jewellers lists it at $7,882. 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
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6561212451
Dimensions8.66 × 5.96 × 3.72 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
8.66 mm5.96 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6561212451
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.4%

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: $7,882 SGD|Low: $3,255 SGD|High: $7,882 SGD|Avg: $4,814 SGD
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 12$3,255 SGD
Retailer 17$3,468 SGD
Retailer 10$3,729 SGD
Retailer 2$3,878 SGD
Retailer 7$4,255 SGD
Retailer 13$4,295 SGD
Retailer 15$4,520 SGD
Retailer 5$4,524 SGD
Retailer 8$4,524 SGD
Retailer 4$4,639 SGD
Retailer 6$4,698 SGD
Retailer 14$4,796 SGD
Retailer 11$4,806 SGD
Retailer 9$4,828 SGD
Retailer 16$5,041 SGD
Retailer 3$7,567 SGD
NZ Jewellers$7,882 SGD

23 data points across 17 retailers

17 retailers$3,255 SGD to $7,882 SGD

A
Cheapest Retailer
-
$3,255 SGD
A
Retailer 2
-
$3,468 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,729 SGD
View
A
Retailer 4
-
$3,878 SGD
View
B+
Retailer 5
-
$4,255 SGD
View
B+
Retailer 6
-
$4,295 SGD
View
B+
Retailer 7
-
$4,520 SGD
View
B+
Retailer 8
-
$4,524 SGD
View
Retailer 9
-
$4,524 SGD
View
Price last confirmed 8 days ago
Retailer 10
-
$4,639 SGD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$4,698 SGD
View
B+
Retailer 12
-
$4,796 SGD
View
B+
Retailer 13
-
$4,806 SGD
View
B
Retailer 14
-
$4,828 SGD
View
B+
Retailer 15
-
$5,041 SGD
View
B
Retailer 16
-
$7,567 SGD
View
Most Expensive
B
NZ Jewellers
ce2c88f5-c2d1-4b27-befa-52ef8d3d7604 · Nov 5
$7,882 SGD
$6,150 USD
View
16 more retailers have this diamond
Prices start from $3,255 SGDSave up to $4,627 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
$3,255 SGD