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1.22ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6332704890

Certificate GIA 6332704890

Diamond specifications and retailer prices

From $4,712 SGD
As of November 5, 2026
Save $1,948 SGD (29%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,660 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6332704890. Listed at 9 retailers as of November 5, 2026, with prices from $4,712 to $6,660, a $1,948 spread on the same certified stone. 77 Diamonds lists it at $6,660. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6332704890
Dimensions6.86 × 6.83 × 4.25 mm
L/W Ratio1.00
Top View
6.86 mm6.83 mm1.22 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6332704890
Side View
Table 58.0%Crown 33°Girdle: STK-STKPavilion 41.6°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: $6,660 SGD|Low: $4,439 SGD|High: $6,760 SGD|Avg: $5,681 SGD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$4,777 SGD
Retailer 5$4,883 SGD
Retailer 3$5,649 SGD
Retailer 2$6,518 SGD
77 Diamonds$6,660 SGD

38 data points across 5 retailers

9 retailers$4,712 SGD to $6,660 SGD

A
Cheapest Retailer
-
$4,712 SGD
A
Retailer 2
-
$4,777 SGD
View
B+
Retailer 3
-
$4,842 SGD
View
B+
Retailer 4
-
$5,075 SGD
View
Retailer 5
-
$5,649 SGD
View
Price last confirmed 7 days ago
Retailer 6
-
$5,649 SGD
View
Price last confirmed 21 days ago
Retailer 7
-
$5,649 SGD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$6,518 SGD
View
Most Expensive
B+
77 Diamonds
RBZ8XEMFJ75 · Nov 6
$6,660 SGD
£4,106 GBP
View
8 more retailers have this diamond
Prices start from $4,712 SGDSave up to $1,948 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 Round
$4,712 SGD