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Radiant|Natural|GIA

1.20ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 7556663783

Certificate GIA 7556663783

Diamond specifications and retailer prices

From $3,681 SGD
As of November 4, 2026
Save $3,318 SGD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,999 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7556663783. Listed at 11 retailers as of November 4, 2026, with prices from $3,681 to $6,999, a $3,318 spread on the same certified stone. Helzberg Diamonds lists it at $6,999. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556663783
Dimensions7.10 × 5.39 × 3.71 mm
L/W Ratio1.32
Culet sizeNone
Top View
7.10 mm5.39 mm1.20 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556663783
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

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: $6,999 SGD|Low: $3,681 SGD|High: $7,217 SGD|Avg: $4,949 SGD|-3.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7$3,681 SGD
Retailer 6$3,770 SGD
Retailer 8$3,968 SGD
Retailer 2$4,296 SGD
Retailer 11$4,434 SGD
Retailer 9$4,724 SGD
Retailer 10$4,824 SGD
Retailer 5$4,906 SGD
Retailer 4$5,108 SGD
Retailer 3$6,649 SGD
Helzberg Diamonds$6,999 SGD

36 data points across 11 retailers

11 retailers$3,681 SGD to $6,999 SGD

A
Cheapest Retailer
-
$3,681 SGD
A
Retailer 2
-
$3,770 SGD
View
A
Retailer 3
-
$3,968 SGD
View
B+
Retailer 4
-
$4,296 SGD
View
B+
Retailer 5
-
$4,434 SGD
View
B+
Retailer 6
-
$4,724 SGD
View
B+
Retailer 7
-
$4,824 SGD
View
B+
Retailer 8
-
$4,906 SGD
View
B+
Retailer 9
-
$5,108 SGD
View
B
Retailer 10
-
$6,649 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRNLLMMMJNOJ · Nov 6
$6,999 SGD
$5,461 USD
View
10 more retailers have this diamond
Prices start from $3,681 SGDSave up to $3,318 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
1.20ct Radiant
$3,681 SGD