CaratHunter
Plans
Radiant|Natural|GIA

1.21ct G VS1 Radiant Natural Diamond

ID • G/VS1 • GIA 1242011978

Certificate GIA 1242011978

Diamond specifications and retailer prices

From $6,336 SGD
As of November 4, 2026
Save $8,474 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,810 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded G colour (near-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 1242011978. Listed at 14 retailers as of November 3, 2026, with prices from $6,336 to $14,810, a $8,474 spread on the same certified stone. NZ Jewellers lists it at $14,810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242011978
Dimensions7.17 × 5.30 × 3.59 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.17 mm5.30 mm1.21 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242011978
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,810 SGD|Low: $5,136 SGD|High: $14,810 SGD|Avg: $8,603 SGD
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
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 8$5,136 SGD
Retailer 9$6,001 SGD
Retailer 10$6,168 SGD
Retailer 7$6,336 SGD
Retailer 11$6,575 SGD
Retailer 12$7,028 SGD
Retailer 3$7,724 SGD
Retailer 18$8,173 SGD
Retailer 4$8,204 SGD
Retailer 20$8,563 SGD
Retailer 19$8,683 SGD
Retailer 17$8,855 SGD
Retailer 15$8,991 SGD
Retailer 6$9,059 SGD
Retailer 5$9,582 SGD
Retailer 13$9,634 SGD
Retailer 16$10,217 SGD
Retailer 14$10,879 SGD
Retailer 2$13,010 SGD
NZ Jewellers$14,810 SGD

34 data points across 20 retailers

14 retailers$6,336 SGD to $14,810 SGD

B+
Cheapest Retailer
-
$6,336 SGD
B+
Retailer 2
-
$7,724 SGD
View
B+
Retailer 3
-
$8,173 SGD
View
Final sale: no returns
B+
Retailer 4
-
$8,204 SGD
View
Retailer 5
-
$8,683 SGD
View
Price last confirmed 32 days ago
B
Retailer 6
-
$8,855 SGD
View
B
Retailer 7
-
$8,991 SGD
View
B
Retailer 8
-
$9,059 SGD
View
B
Retailer 9
-
$9,582 SGD
View
B
Retailer 10
-
$9,634 SGD
View
B
Retailer 11
-
$10,217 SGD
View
B
Retailer 12
-
$10,879 SGD
View
B
Retailer 13
-
$13,010 SGD
View
Most Expensive
B
NZ Jewellers
36fcf777-7e88-46e2-a007-d04c9f883b1e · Nov 3
$14,810 SGD
$11,589 USD
View
13 more retailers have this diamond
Prices start from $6,336 SGDSave up to $8,474 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.

B+
1.21ct Radiant
$6,336 SGD