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Radiant|Natural|GIA

1.20ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 6562682898

Certificate GIA 6562682898

Diamond specifications and retailer prices

From $3,536 SGD
HK$21,600 HKD
As of November 1, 2026
Save $4,645 SGD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,181 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562682898. Listed at 16 retailers as of November 1, 2026, with prices from $3,536 to $8,181, a $4,645 spread on the same certified stone. NZ Jewellers lists it at $8,181. 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

1.20
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562682898
Dimensions7.36 × 5.19 × 3.54 mm
L/W Ratio1.42
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Indented Natural
Top View
7.36 mm5.19 mm1.20 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562682898
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 68.2%

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 1
Current: $8,181 SGD|Low: $3,536 SGD|High: $8,181 SGD|Avg: $5,111 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
November 3, 2026
Retailer 6$3,536 SGD
Retailer 10$3,704 SGD
Retailer 3$4,247 SGD
Retailer 8$4,334 SGD
Retailer 16$4,508 SGD
Retailer 11$4,580 SGD
Retailer 14$4,696 SGD
Retailer 9$4,876 SGD
Retailer 13$4,882 SGD
Retailer 2$4,908 SGD
Retailer 4$4,949 SGD
Retailer 7$5,419 SGD
Retailer 12$5,495 SGD
Retailer 5$5,772 SGD
Retailer 15$7,853 SGD
NZ Jewellers$8,181 SGD

5 data points across 16 retailers

16 retailers$3,536 SGD to $8,181 SGD

B+
Cheapest Retailer
-
$3,536 SGD
HK$21,600 HKD
B+
Retailer 2
-
$3,704 SGD
₹275,869 INR
View
B
Retailer 3
-
$4,247 SGD
$3,321 USD
View
B
Retailer 4
-
$4,334 SGD
$3,389 USD
View
Final sale: no returns
B
Retailer 5
-
$4,508 SGD
$3,525 USD
View
B
Retailer 6
-
$4,580 SGD
£2,820 GBP
View
B
Retailer 7
-
$4,696 SGD
$3,672 USD
View
B
Retailer 8
-
$4,876 SGD
$3,813 USD
View
B
Retailer 9
-
$4,882 SGD
$3,817 USD
View
B+
Retailer 10
-
$4,908 SGD
£3,022 GBP
View
B
Retailer 11
-
$4,949 SGD
$3,870 USD
View
B
Retailer 12
-
$5,419 SGD
$4,237 USD
View
B
Retailer 13
-
$5,495 SGD
€4,092 EUR
View
B
Retailer 14
-
$5,772 SGD
ZAR 72,912 ZAR
View
C
Retailer 15
-
$7,853 SGD
£4,835 GBP
View
Most Expensive
C
NZ Jewellers
6601f3ba-1ee4-4062-b97b-21116fb7e88d · Nov 3
$8,181 SGD
$6,397 USD
View
15 more retailers have this diamond
Prices start from $3,536 SGDSave up to $4,645 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+
1.20ct Radiant
$3,536 SGD