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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 $1,830 USD
HK$14,300 HKD
As of November 1, 2026
Save $3,147 USD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,977 USD at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from $1,830 to $4,977, a $3,147 spread on the same certified stone. NZ Jewellers lists it at $4,977. 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
Color
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 1
Current: $4,977 USD|Low: $1,805 USD|High: $5,181 USD|Avg: $2,752 USD|-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 2, 2026
Retailer 12$1,830 USD
Retailer 2$1,934 USD
Retailer 3$2,197 USD
Retailer 7$2,221 USD
Retailer 8$2,354 USD
Retailer 5$2,381 USD
Retailer 13$2,381 USD
Retailer 15$2,491 USD
Retailer 6$2,539 USD
Retailer 10$2,544 USD
Retailer 4$2,590 USD
Retailer 14$2,747 USD
Retailer 9$2,973 USD
Retailer 11$4,171 USD
NZ Jewellers$4,977 USD

24 data points across 15 retailers

16 retailers$1,830 USD to $4,977 USD

A
Cheapest Retailer
-
$1,830 USD
HK$14,300 HKD
A
Retailer 2
-
$1,934 USD
₹184,166 INR
View
A
Retailer 3
-
$2,197 USD
View
Final sale: no returns
A
Retailer 4
-
$2,221 USD
SGD 3,001 SGD
View
A
Retailer 5
-
$2,354 USD
£1,853 GBP
View
A
Retailer 6
-
$2,370 USD
View
A
Retailer 7
-
$2,381 USD
View
A
Retailer 8
-
$2,381 USD
View
A
Retailer 9
-
$2,491 USD
View
A
Retailer 10
-
$2,539 USD
SGD 3,431 SGD
View
A
Retailer 11
-
$2,544 USD
£2,003 GBP
View
A
Retailer 12
-
$2,590 USD
View
A
Retailer 13
-
$2,747 USD
View
A
Retailer 14
-
$2,973 USD
€2,831 EUR
View
A
Retailer 15
-
$4,171 USD
£3,284 GBP
View
Most Expensive
B+
NZ Jewellers
029e8c89-b8d0-484e-90cc-84b3e0d26cfd · Oct 30
$4,977 USD
View
15 more retailers have this diamond
Prices start from $1,830 USDSave up to $3,147 USD

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
$1,830 USD