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Radiant|Natural|GIA

1.31ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 7528568082

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate GIA 7528568082

Diamond specifications and retailer prices

From $3,310 SGD
As of November 6, 2026
Save $3,879 SGD (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,190 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.31ct natural radiant diamond

This 1.31ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7528568082. Listed at 6 retailers as of November 3, 2026, with prices from $3,310 to $7,190, a $3,879 spread on the same certified stone. NZ Jewellers lists it at $7,190. 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

1.31
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7528568082
Dimensions7.90 × 5.13 × 3.34 mm
L/W Ratio1.54
Culet sizeNone
Key to symbols
Cloud, Knot, Crystal, Feather, Cavity, Needle
Top View
7.90 mm5.13 mm1.31 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528568082
Side View
Table 65.0%CrownGirdle: MED-POLPavilionCulet: NoneDepth 65.1%

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: Nov 6
Current: $7,190 SGD|Low: $3,310 SGD|High: $7,415 SGD|Avg: $4,630 SGD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 6$3,310 SGD
Retailer 4$3,433 SGD
Retailer 2$3,439 SGD
Retailer 3$3,571 SGD
Retailer 5$6,085 SGD
NZ Jewellers$7,190 SGD

24 data points across 6 retailers

6 retailers$3,310 SGD to $7,190 SGD

A
Cheapest Retailer
-
$3,310 SGD
A
Retailer 2
-
$3,433 SGD
View
A
Retailer 3
-
$3,439 SGD
View
A
Retailer 4
-
$3,571 SGD
View
B+
Retailer 5
-
$6,085 SGD
View
Most Expensive
B
NZ Jewellers
9d15ef01-5f88-45f1-8e3d-301ad2fd04a1 · Nov 3
$7,190 SGD
$5,610 USD
View
5 more retailers have this diamond
Prices start from $3,310 SGDSave up to $3,879 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
1.31ct Radiant
$3,310 SGD