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Radiant|Natural|GIA

1.21ct I VVS1 Radiant Natural Diamond

VG • I/VVS1 • GIA 6495755631

Certificate GIA 6495755631

Diamond specifications and retailer prices

From $3,672 SGD
As of November 4, 2026
Save $4,795 SGD (57%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $8,467 SGD at MOH London · As of November 7, 2026
View at MOH London

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6495755631. Listed at 27 retailers as of November 4, 2026, with prices from $3,672 to $8,467, a $4,795 spread on the same certified stone. MOH London lists it at $8,467. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6495755631
Dimensions6.84 × 5.43 × 3.58 mm
L/W Ratio1.26
Top View
6.84 mm5.43 mm1.21 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495755631
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.1%

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 4
Current: $8,467 SGD|Low: $3,274 SGD|High: $8,467 SGD|Avg: $5,140 SGD|+0.3%
MOH London
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 9$3,672 SGD
Retailer 22$3,765 SGD
Retailer 11$3,829 SGD
Retailer 15$3,897 SGD
Retailer 18$4,093 SGD
Retailer 17$4,255 SGD
Retailer 10$4,346 SGD
Retailer 2$4,428 SGD
Retailer 12$4,909 SGD
Retailer 3$4,970 SGD
Retailer 20$5,015 SGD
Retailer 13$5,155 SGD
Retailer 21$5,216 SGD
Retailer 14$5,340 SGD
Retailer 5$5,396 SGD
Retailer 4$5,448 SGD
Retailer 6$5,727 SGD
Retailer 8$5,835 SGD
Retailer 16$5,913 SGD
Retailer 7$6,523 SGD
Retailer 19$7,355 SGD
MOH London$8,467 SGD

37 data points across 22 retailers

27 retailers$3,672 SGD to $8,467 SGD

A
Cheapest Retailer
-
$3,672 SGD
A
Retailer 2
-
$3,765 SGD
View
A
Retailer 3
-
$3,829 SGD
View
A
Retailer 4
-
$3,897 SGD
View
A
Retailer 5
-
$4,093 SGD
View
A
Retailer 6
-
$4,255 SGD
View
Final sale: no returns
A
Retailer 7
-
$4,346 SGD
View
B+
Retailer 8
-
$4,428 SGD
View
Retailer 9
-
$4,518 SGD
View
Price last confirmed 30 days ago
Retailer 10
-
$4,518 SGD
View
Price last confirmed 30 days ago
Retailer 11
-
$4,683 SGD
View
Price last confirmed 15 days ago
Retailer 12
-
$4,692 SGD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$4,705 SGD
View
B+
Retailer 14
-
$4,909 SGD
View
B+
Retailer 15
-
$4,970 SGD
View
B+
Retailer 16
-
$5,015 SGD
View
B+
Retailer 17
-
$5,155 SGD
View
B+
Retailer 18
-
$5,216 SGD
View
Retailer 19
-
$5,340 SGD
View
Price last confirmed 30 days ago
B+
Retailer 20
-
$5,396 SGD
View
B+
Retailer 21
-
$5,448 SGD
View
B+
Retailer 22
-
$5,727 SGD
View
B+
Retailer 23
-
$5,835 SGD
View
B
Retailer 24
-
$5,913 SGD
View
B
Retailer 25
-
$6,523 SGD
View
B
Retailer 26
-
$7,355 SGD
View
Most Expensive
B
MOH London
4ACD23C4E · Nov 7
$8,467 SGD
£5,202 GBP
View
26 more retailers have this diamond
Prices start from $3,672 SGDSave up to $4,795 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
$3,672 SGD