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Radiant|Natural|GIA

1.21ct F VS1 Radiant Natural Diamond

ID • F/VS1 • GIA 6485385938

Certificate GIA 6485385938

Diamond specifications and retailer prices

From $5,658 SGD
As of November 4, 2026
Save $2,647 SGD (32%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,306 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6485385938. Listed at 5 retailers as of November 4, 2026, with prices from $5,658 to $8,306, a $2,647 spread on the same certified stone. 77 Diamonds lists it at $8,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.26°
Pavilion angle54.43°
OriginNatural
Grading LabGIA
CertificateGIA 6485385938
Dimensions5.94 × 5.93 × 3.93 mm
L/W Ratio1.00
Top View
5.94 mm5.93 mm1.21 ctF / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6485385938
Side View
Table 62.0%Crown 49.26°Girdle: MED-STKPavilion 54.43°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $8,306 SGD|Low: $5,658 SGD|High: $8,493 SGD|Avg: $6,725 SGD|+0.2%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$5,658 SGD
Retailer 2$6,094 SGD
77 Diamonds$8,306 SGD

34 data points across 3 retailers

5 retailers$5,658 SGD to $8,306 SGD

A
Cheapest Retailer
-
$5,658 SGD
B+
Retailer 2
-
$6,094 SGD
View
B+
Retailer 3
-
$6,114 SGD
View
B+
Retailer 4
-
$6,478 SGD
View
Most Expensive
B+
77 Diamonds
ACZX3P2UM5J · Nov 6
$8,306 SGD
£5,120 GBP
View
4 more retailers have this diamond
Prices start from $5,658 SGDSave up to $2,647 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 Radiant
$5,658 SGD