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Oval|Natural|GIA

1.22ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 6545598736

Certificate GIA 6545598736

Diamond specifications and retailer prices

From $1,646 SGD
As of November 5, 2026
Save $1,361 SGD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,007 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545598736. Listed at 9 retailers as of November 5, 2026, with prices from $1,646 to $3,007, a $1,361 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,007. 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

1.22
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.22°
Pavilion angle40.08°
OriginNatural
Grading LabGIA
CertificateGIA 6545598736
Dimensions8.39 × 5.98 × 3.71 mm
L/W Ratio1.40
Top View
8.39 mm5.98 mm1.22 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545598736
Side View
Table 60.0%Crown 40.22°Girdle: MED-THKPavilion 40.08°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,066 SGD|Low: $1,646 SGD|High: $3,121 SGD|Avg: $2,108 SGD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 3$1,646 SGD
Retailer 4$1,812 SGD
Retailer 8$1,899 SGD
Retailer 6$1,972 SGD
Retailer 2$2,065 SGD
Retailer 1$2,066 SGD
Retailer 5$2,121 SGD
Retailer 7$2,294 SGD
Wholesale Diamonds Direct$3,007 SGD

38 data points across 9 retailers

9 retailers$1,646 SGD to $3,007 SGD

A
Cheapest Retailer
-
$1,646 SGD
A
Retailer 2
-
$1,812 SGD
View
A
Retailer 3
-
$1,972 SGD
View
A
Retailer 4
-
$2,065 SGD
View
A
Retailer 5
-
$2,066 SGD
View
A
Retailer 6
-
$2,075 SGD
View
A
Retailer 7
-
$2,121 SGD
View
A
Retailer 8
-
$2,294 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
262917122 · Nov 6
$3,007 SGD
$2,346 USD
View
8 more retailers have this diamond
Prices start from $1,646 SGDSave up to $1,361 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
1.22ct Oval
$1,646 SGD