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Oval|Natural|GIA

1.21ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6545352780

Certificate GIA 6545352780

Diamond specifications and retailer prices

From $3,264 SGD
As of November 6, 2026
Save $3,824 SGD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,089 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 I 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 6545352780. Listed at 17 retailers as of November 5, 2026, with prices from $3,264 to $7,089, a $3,824 spread on the same certified stone. NZ Jewellers lists it at $7,089. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545352780
Dimensions8.45 × 5.94 × 3.68 mm
L/W Ratio1.42
Top View
8.45 mm5.94 mm1.21 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545352780
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.0%

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: $7,089 SGD|Low: $3,091 SGD|High: $7,162 SGD|Avg: $4,328 SGD|-1.0%
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 9$3,264 SGD
Retailer 7$3,331 SGD
Retailer 12$3,332 SGD
Retailer 14$3,401 SGD
Retailer 4$3,686 SGD
Retailer 15$3,800 SGD
Retailer 8$3,867 SGD
Retailer 2$4,000 SGD
Retailer 17$4,020 SGD
Retailer 3$4,041 SGD
Retailer 11$4,225 SGD
Retailer 5$4,242 SGD
Retailer 16$4,242 SGD
Retailer 13$4,254 SGD
Retailer 10$4,383 SGD
Retailer 6$6,855 SGD
NZ Jewellers$7,089 SGD

36 data points across 17 retailers

17 retailers$3,264 SGD to $7,089 SGD

A
Cheapest Retailer
-
$3,264 SGD
A
Retailer 2
-
$3,331 SGD
View
A
Retailer 3
-
$3,332 SGD
View
B+
Retailer 4
-
$3,401 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,686 SGD
View
B+
Retailer 6
-
$3,800 SGD
View
B+
Retailer 7
-
$3,867 SGD
View
B+
Retailer 8
-
$4,000 SGD
View
B+
Retailer 9
-
$4,020 SGD
View
B+
Retailer 10
-
$4,041 SGD
View
B+
Retailer 11
-
$4,225 SGD
View
B+
Retailer 12
-
$4,242 SGD
View
B+
Retailer 13
-
$4,242 SGD
View
B+
Retailer 14
-
$4,254 SGD
View
B
Retailer 15
-
$4,383 SGD
View
B
Retailer 16
-
$6,855 SGD
View
Most Expensive
B
NZ Jewellers
81ccf7bc-6807-492c-aaff-b6d73d475001 · Nov 5
$7,089 SGD
$5,531 USD
View
16 more retailers have this diamond
Prices start from $3,264 SGDSave up to $3,824 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
$3,264 SGD