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Radiant|Natural|GIA

1.02ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 3535573666

Certificate GIA 3535573666

Diamond specifications and retailer prices

From $2,111 NZD
As of November 7, 2026
Save $3,227 NZD (60%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,338 NZD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535573666. Listed at 11 retailers as of November 5, 2026, with prices from $2,111 to $5,338, a $3,227 spread on the same certified stone. NZ Jewellers lists it at $5,338. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3535573666
Dimensions6.40 × 4.91 × 3.41 mm
L/W Ratio1.30
Top View
6.40 mm4.91 mm1.02 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3535573666
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 69.5%

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 7
Current: $5,338 NZD|Low: $2,111 NZD|High: $5,338 NZD|Avg: $2,821 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3$2,111 NZD
Retailer 4$2,121 NZD
Retailer 8$2,188 NZD
Retailer 10$2,188 NZD
Retailer 11$2,273 NZD
Retailer 2$2,471 NZD
Retailer 9$2,525 NZD
Retailer 6$2,670 NZD
Retailer 5$3,040 NZD
Retailer 7$3,997 NZD
NZ Jewellers$5,338 NZD

32 data points across 11 retailers

11 retailers$2,111 NZD to $5,338 NZD

A
Cheapest Retailer
-
$2,111 NZD
A
Retailer 2
-
$2,121 NZD
View
A
Retailer 3
-
$2,188 NZD
View
Retailer 4
-
$2,188 NZD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$2,273 NZD
View
A
Retailer 6
-
$2,471 NZD
View
B+
Retailer 7
-
$2,525 NZD
View
A
Retailer 8
-
$2,670 NZD
View
B+
Retailer 9
-
$3,040 NZD
View
B
Retailer 10
-
$3,997 NZD
View
Most Expensive
B
NZ Jewellers
15020155-9ff4-444b-a40a-c8008d2a5aec · Nov 5
$5,338 NZD
$2,959 USD
View
10 more retailers have this diamond
Prices start from $2,111 NZDSave up to $3,227 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
$2,111 NZD