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Radiant|Natural|GIA

1.30ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 7512712542

Certificate GIA 7512712542

Diamond specifications and retailer prices

From $2,345 SGD
As of November 6, 2026
Save $4,033 SGD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,379 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7512712542. Listed at 16 retailers as of November 5, 2026, with prices from $2,345 to $6,379, a $4,033 spread on the same certified stone. NZ Jewellers lists it at $6,379. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 7512712542
Dimensions7.48 × 5.58 × 3.54 mm
L/W Ratio1.34
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Knot, Needle, Indented Natural, Natural
Top View
7.48 mm5.58 mm1.30 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 7512712542
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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 6
Current: $6,379 SGD|Low: $2,312 SGD|High: $6,640 SGD|Avg: $3,509 SGD|-3.9%
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
Retailer 15
November 7, 2026
Retailer 14$2,345 SGD
Retailer 9$2,457 SGD
Retailer 5$2,816 SGD
Retailer 13$2,861 SGD
Retailer 10$3,000 SGD
Retailer 7$3,051 SGD
Retailer 15$3,051 SGD
Retailer 4$3,192 SGD
Retailer 8$3,227 SGD
Retailer 11$3,253 SGD
Retailer 6$3,319 SGD
Retailer 3$3,521 SGD
Retailer 12$3,788 SGD
Retailer 2$5,317 SGD
NZ Jewellers$6,379 SGD

25 data points across 15 retailers

16 retailers$2,345 SGD to $6,379 SGD

A
Cheapest Retailer
-
$2,345 SGD
A
Retailer 2
-
$2,457 SGD
View
A
Retailer 3
-
$2,816 SGD
View
Final sale: no returns
A
Retailer 4
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$2,861 SGD
View
A
Retailer 5
-
$3,000 SGD
View
A
Retailer 6
-
$3,037 SGD
View
A
Retailer 7
-
$3,051 SGD
View
Retailer 8
-
$3,051 SGD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$3,192 SGD
View
A
Retailer 10
-
$3,227 SGD
View
A
Retailer 11
-
$3,253 SGD
View
A
Retailer 12
-
$3,319 SGD
View
A
Retailer 13
-
$3,521 SGD
View
A
Retailer 14
-
$3,788 SGD
View
A
Retailer 15
-
$5,317 SGD
View
Most Expensive
B+
NZ Jewellers
029e8c89-b8d0-484e-90cc-84b3e0d26cfd · Nov 5
$6,379 SGD
$4,977 USD
View
15 more retailers have this diamond
Prices start from $2,345 SGDSave up to $4,033 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
1.30ct Radiant
$2,345 SGD