Radiant|Natural|GIA

1.20ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 6531538076

Certificate GIA 6531538076

Diamond specifications and retailer prices

From $3,005 SGD
As of November 4, 2026
Save $3,351 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,868 SGD at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531538076. Listed at 16 retailers as of November 4, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6531538076
Dimensions7.23 × 5.18 × 3.52 mm
L/W Ratio1.40
Top View
7.23 mm5.18 mm1.20 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6531538076
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.0%

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: $4,034 SGD|Low: $3,005 SGD|High: $6,452 SGD|Avg: $3,982 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8$3,005 SGD
Retailer 10$3,093 SGD
Retailer 4$3,187 SGD
Retailer 12$3,506 SGD
Retailer 5$3,712 SGD
Retailer 2$3,947 SGD
Retailer 9$3,947 SGD
Retailer 1$4,034 SGD
Retailer 3$4,075 SGD
Retailer 6$4,393 SGD
Retailer 11$4,425 SGD
Retailer 7$6,357 SGD

37 data points across 12 retailers

16 retailers$3,005 SGD to $6,357 SGD

B+
Cheapest Retailer
-
$3,005 SGD
B+
Retailer 2
-
$3,093 SGD
View
B+
Retailer 3
-
$3,187 SGD
View
B+
Retailer 4
-
$3,506 SGD
View
Retailer 5
-
$3,571 SGD
View
Price last confirmed 37 days ago
Retailer 6
-
$3,709 SGD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$3,712 SGD
View
B
Retailer 8
-
$3,947 SGD
View
B
Retailer 9
-
$3,947 SGD
View
B
Retailer 10
-
$4,034 SGD
View
B
Retailer 11
-
$4,075 SGD
View
Retailer 12
-
$4,120 SGD
View
Price last confirmed 39 days ago
B
Retailer 13
-
$4,393 SGD
View
Retailer 14
-
$4,425 SGD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$6,357 SGD
View
Most Expensive
NZ Jewellers
adbaee12-63b1-4b68-b93c-38e6114988bf · Sep 30
$6,868 SGD
$5,359 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $3,005 SGDSave up to $3,351 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
$3,005 SGD