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Radiant|Natural|GIA

1.20ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 6562619686

Certificate GIA 6562619686

Diamond specifications and retailer prices

From $3,577 SGD
As of November 4, 2026
Save $3,226 SGD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,803 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 6562619686. Listed at 11 retailers as of November 4, 2026, with prices from $3,577 to $6,803, a $3,226 spread on the same certified stone. Helzberg Diamonds lists it at $6,803. 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 6562619686
Dimensions6.97 × 5.35 × 3.68 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.97 mm5.35 mm1.20 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562619686
Side View
Table 70.0%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: $6,803 SGD|Low: $3,577 SGD|High: $6,803 SGD|Avg: $4,750 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5$3,577 SGD
Retailer 4$3,664 SGD
Retailer 10$3,858 SGD
Retailer 2$4,175 SGD
Retailer 9$4,307 SGD
Retailer 6$4,597 SGD
Retailer 8$4,703 SGD
Retailer 3$4,768 SGD
Retailer 7$6,466 SGD
Helzberg Diamonds$6,803 SGD

22 data points across 10 retailers

11 retailers$3,577 SGD to $6,803 SGD

A
Cheapest Retailer
-
$3,577 SGD
A
Retailer 2
-
$3,664 SGD
View
A
Retailer 3
-
$3,858 SGD
View
B+
Retailer 4
-
$3,909 SGD
View
B+
Retailer 5
-
$4,175 SGD
View
B+
Retailer 6
-
$4,307 SGD
View
B+
Retailer 7
-
$4,597 SGD
View
B+
Retailer 8
-
$4,703 SGD
View
B+
Retailer 9
-
$4,768 SGD
View
B
Retailer 10
-
$6,466 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIMHPMOM · Nov 6
$6,803 SGD
$5,308 USD
View
10 more retailers have this diamond
Prices start from $3,577 SGDSave up to $3,226 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
$3,577 SGD