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Radiant|Natural|GIA

1.20ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 3565124196

Certificate GIA 3565124196

Diamond specifications and retailer prices

From $2,910 SGD
$2,276 USD
As of October 31, 2026
Save $3,682 SGD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,591 SGD at NZ Jewellers · As of October 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565124196. Listed at 14 retailers as of October 30, 2026, with prices from $2,910 to $6,591, a $3,682 spread on the same certified stone. NZ Jewellers lists it at $6,591. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565124196
Dimensions7.48 × 5.08 × 3.56 mm
L/W Ratio1.47
Culet sizeNone
Top View
7.48 mm5.08 mm1.20 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565124196
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,591 SGD|Low: $2,416 SGD|High: $7,367 SGD|Avg: $3,911 SGD|-10.5%
NZ Jewellers
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
October 31, 2026
Retailer 6$2,416 SGD
Retailer 4$2,910 SGD
Retailer 14$3,036 SGD
Retailer 9$3,085 SGD
Retailer 10$3,153 SGD
Retailer 12$3,153 SGD
Retailer 13$3,298 SGD
Retailer 7$3,341 SGD
Retailer 11$3,638 SGD
Retailer 2$3,876 SGD
Retailer 8$3,937 SGD
Retailer 5$3,948 SGD
Retailer 3$5,531 SGD
NZ Jewellers$6,591 SGD

27 data points across 14 retailers

14 retailers$2,910 SGD to $6,591 SGD

Retailer 1
-
$2,749 SGD
$2,150 USD
Price last confirmed 34 days ago
A
Retailer 2
-
$2,910 SGD
$2,276 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,036 SGD
$2,375 USD
View
B+
Retailer 4
-
$3,085 SGD
£1,900 GBP
View
B+
Retailer 5
-
$3,153 SGD
$2,466 USD
View
B+
Retailer 6
-
$3,153 SGD
$2,466 USD
View
B+
Retailer 7
-
$3,298 SGD
$2,580 USD
View
B+
Retailer 8
-
$3,341 SGD
£2,058 GBP
View
B+
Retailer 9
-
$3,638 SGD
$2,846 USD
View
B+
Retailer 10
-
$3,876 SGD
ZAR 48,977 ZAR
View
B+
Retailer 11
-
$3,937 SGD
€2,933 EUR
View
Retailer 12
-
$3,948 SGD
A$4,752 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$5,531 SGD
£3,407 GBP
View
Most Expensive
B
NZ Jewellers
cc2498be-dcb7-40f2-b9d0-04cae3c25dc6 · Oct 30
$6,591 SGD
$5,156 USD
View
13 more retailers have this diamond
Prices start from $2,910 SGDSave up to $3,682 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
$2,910 SGD