CaratHunter
Plans
Radiant|Natural|GIA

1.21ct G SI2 Radiant Natural Diamond

ID • G/SI2 • GIA 7568163351

Certificate GIA 7568163351

Diamond specifications and retailer prices

From $2,716 SGD
HK$16,600 HKD
As of October 31, 2026
Save $4,592 SGD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,309 SGD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568163351. Listed at 10 retailers as of October 30, 2026, with prices from $2,716 to $7,309, a $4,592 spread on the same certified stone. NZ Jewellers lists it at $7,309. 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

1.21
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568163351
Dimensions7.63 × 5.38 × 3.35 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle
Top View
7.63 mm5.38 mm1.21 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568163351
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $7,309 SGD|Low: $2,684 SGD|High: $7,727 SGD|Avg: $4,086 SGD|-5.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$2,716 SGD
Retailer 4$2,737 SGD
Retailer 10$3,227 SGD
Retailer 2$3,456 SGD
Retailer 8$3,495 SGD
Retailer 6$3,631 SGD
Retailer 9$3,773 SGD
Retailer 7$4,033 SGD
Retailer 3$6,124 SGD
NZ Jewellers$7,309 SGD

34 data points across 10 retailers

10 retailers$2,716 SGD to $7,309 SGD

A
Cheapest Retailer
-
$2,716 SGD
HK$16,600 HKD
A
Retailer 2
-
$2,737 SGD
₹203,927 INR
View
A
Retailer 3
-
$3,227 SGD
$2,524 USD
View
Final sale: no returns
A
Retailer 4
-
$3,456 SGD
£2,129 GBP
View
A
Retailer 5
-
$3,495 SGD
$2,734 USD
View
A
Retailer 6
-
$3,631 SGD
$2,840 USD
View
A
Retailer 7
-
$3,773 SGD
$2,951 USD
View
B+
Retailer 8
-
$4,033 SGD
$3,155 USD
View
B
Retailer 9
-
$6,124 SGD
£3,772 GBP
View
Most Expensive
B
NZ Jewellers
a9b0f926-9dd9-4e65-a7e7-f1d0e0d6c79e · Oct 30
$7,309 SGD
$5,717 USD
View
9 more retailers have this diamond
Prices start from $2,716 SGDSave up to $4,592 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
$2,716 SGD