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Radiant|Natural|GIA

1.20ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 2554597321

Certificate GIA 2554597321

Diamond specifications and retailer prices

From $1,758 SGD
As of November 4, 2026
Save $1,101 SGD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,859 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554597321. Listed at 7 retailers as of November 4, 2026, with prices from $1,758 to $2,859, a $1,101 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,859. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554597321
Dimensions6.92 × 5.32 × 3.66 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.92 mm5.32 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554597321
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: 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: $1,913 SGD|Low: $1,355 SGD|High: $2,974 SGD|Avg: $2,225 SGD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 7, 2026
Retailer 7$1,355 SGD
Retailer 4$1,758 SGD
Retailer 6$1,884 SGD
Retailer 1$1,913 SGD
Retailer 2$2,170 SGD
Retailer 5$2,380 SGD
Retailer 3$2,481 SGD
Retailer 8$2,732 SGD
Wholesale Diamonds Direct$2,859 SGD

22 data points across 9 retailers

7 retailers$1,758 SGD to $2,859 SGD

A
Cheapest Retailer
-
$1,758 SGD
B+
Retailer 2
-
$1,884 SGD
View
A
Retailer 3
-
$1,913 SGD
View
B+
Retailer 4
-
$2,170 SGD
View
B+
Retailer 5
-
$2,380 SGD
View
B+
Retailer 6
-
$2,481 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
642297400 · Nov 6
$2,859 SGD
$2,231 USD
View
6 more retailers have this diamond
Prices start from $1,758 SGDSave up to $1,101 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
$1,758 SGD