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Radiant|Natural|GIA

1.20ct J IF Radiant Natural Diamond

EX • J/IF • GIA 6525678071

Certificate GIA 6525678071

Diamond specifications and retailer prices

From $4,318 SGD
As of November 4, 2026
Save $1,957 SGD (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,275 SGD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525678071. Listed at 12 retailers as of November 4, 2026, with prices from $4,318 to $6,275, a $1,957 spread on the same certified stone. Washington Diamond lists it at $6,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525678071
Dimensions6.94 × 5.34 × 3.66 mm
L/W Ratio1.30
Top View
6.94 mm5.34 mm1.20 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525678071
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

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: $5,971 SGD|Low: $4,318 SGD|High: $6,348 SGD|Avg: $5,270 SGD|+3.0%
Retailer 1
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
Washington Diamond
November 6, 2026
Retailer 13$4,318 SGD
Retailer 12$4,322 SGD
Retailer 10$4,389 SGD
Retailer 3$4,424 SGD
Retailer 7$4,433 SGD
Retailer 6$4,524 SGD
Retailer 14$4,835 SGD
Retailer 11$5,412 SGD
Retailer 15$5,537 SGD
Retailer 16$5,742 SGD
Retailer 17$5,742 SGD
Retailer 4$5,866 SGD
Retailer 5$5,866 SGD
Retailer 9$5,912 SGD
Retailer 2$5,934 SGD
Retailer 1$5,971 SGD
Washington Diamond$6,275 SGD
Retailer 8$6,348 SGD

22 data points across 18 retailers

12 retailers$4,318 SGD to $6,275 SGD

B+
Cheapest Retailer
-
$4,318 SGD
B+
Retailer 2
-
$4,322 SGD
View
B+
Retailer 3
-
$4,389 SGD
View
B+
Retailer 4
-
$4,424 SGD
View
B
Retailer 5
-
$4,835 SGD
View
B
Retailer 6
-
$5,412 SGD
View
B
Retailer 7
-
$5,537 SGD
View
B
Retailer 8
-
$5,742 SGD
View
B
Retailer 9
-
$5,742 SGD
View
B
Retailer 10
-
$5,934 SGD
View
B
Retailer 11
-
$5,971 SGD
View
Most Expensive
B
Washington Diamond
1947493255 · Nov 6
$6,275 SGD
$4,896 USD
View
11 more retailers have this diamond
Prices start from $4,318 SGDSave up to $1,957 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
$4,318 SGD