Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 7543601507

Certificate GIA 7543601507

Diamond specifications and retailer prices

From $2,702 USD
£2,128 GBP
As of November 2, 2026
Save $3,090 USD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,792 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543601507. Listed at 8 retailers as of October 30, 2026, with prices from $2,702 to $5,792, a $3,090 spread on the same certified stone. NZ Jewellers lists it at $5,792. 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

1.02
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.21°
Pavilion angle30.92°
OriginNatural
Grading LabGIA
CertificateGIA 7543601507
Dimensions6.62 × 5.02 × 3.36 mm
L/W Ratio1.32
Girdle conditionThick
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.62 mm5.02 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543601507
Side View
Table 66.0%Crown 43.21°Girdle: STK-THKPavilion 30.92°Culet: NoneDepth 67.0%

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 2
Current: $5,792 USD|Low: $2,702 USD|High: $7,931 USD|Avg: $3,870 USD
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
November 2, 2026
Retailer 6$2,702 USD
Retailer 9$2,720 USD
Retailer 8$2,770 USD
Retailer 11$2,877 USD
Retailer 7$2,918 USD
Retailer 10$3,104 USD
Retailer 4$3,121 USD
Retailer 3$3,150 USD
Retailer 12$3,210 USD
Retailer 5$3,353 USD
Retailer 2$4,854 USD
NZ Jewellers$5,792 USD
Retailer 13$7,931 USD

37 data points across 13 retailers

8 retailers$2,702 USD to $5,792 USD

A
Cheapest Retailer
-
$2,702 USD
£2,128 GBP
B+
Retailer 2
-
$2,720 USD
View
B+
Retailer 3
-
$2,770 USD
View
Retailer 4
-
$2,877 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$2,918 USD
View
Retailer 6
-
$3,104 USD
A$4,776 AUD
View
Price last confirmed 26 days ago
B
Retailer 7
-
$4,854 USD
£3,822 GBP
View
Most Expensive
B
NZ Jewellers
5a7cc1ff-e9c7-46cb-b0ef-4f8d4e7cd513 · Oct 30
$5,792 USD
View
7 more retailers have this diamond
Prices start from $2,702 USDSave up to $3,090 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
1.02ct Radiant
$2,702 USD