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Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 7543601507

Certificate GIA 7543601507

Diamond specifications and retailer prices

From $4,874 NZD
As of November 2, 2026
Save $5,574 NZD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,448 NZD at NZ Jewellers · As of November 3, 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 November 2, 2026, with prices from $4,874 to $10,448, a $5,574 spread on the same certified stone. NZ Jewellers lists it at $10,448. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,448 NZD|Low: $4,872 NZD|High: $14,307 NZD|Avg: $6,925 NZD
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 7, 2026
Retailer 7$4,874 NZD
Retailer 2$4,997 NZD
Retailer 9$4,997 NZD
Retailer 11$5,190 NZD
Retailer 8$5,264 NZD
Retailer 10$5,599 NZD
Retailer 4$5,630 NZD
Retailer 3$5,682 NZD
Retailer 12$5,791 NZD
Retailer 5$6,048 NZD
Retailer 6$8,754 NZD
NZ Jewellers$10,448 NZD
Retailer 13$14,307 NZD

35 data points across 13 retailers

8 retailers$4,874 NZD to $10,448 NZD

A
Cheapest Retailer
-
$4,874 NZD
B+
Retailer 2
-
$4,997 NZD
View
B+
Retailer 3
-
$4,997 NZD
View
Retailer 4
-
$5,190 NZD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
$5,264 NZD
View
Retailer 6
-
$5,599 NZD
View
Price last confirmed 31 days ago
B
Retailer 7
-
$8,754 NZD
View
Most Expensive
B
NZ Jewellers
5a7cc1ff-e9c7-46cb-b0ef-4f8d4e7cd513 · Nov 3
$10,448 NZD
$5,792 USD
View
7 more retailers have this diamond
Prices start from $4,874 NZDSave up to $5,574 NZD

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
$4,874 NZD