Radiant|Natural|GIA

1.02ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 3535573666

Certificate GIA 3535573666

Diamond specifications and retailer prices

From $1,170 USD
As of November 7, 2026
Save $1,789 USD (60%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,959 USD 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 $1,170 to $2,959, a $1,789 spread on the same certified stone. NZ Jewellers lists it at $2,959. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $2,959 USD|Low: $1,170 USD|High: $2,959 USD|Avg: $1,564 USD
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$1,170 USD
Retailer 4$1,176 USD
Retailer 8$1,213 USD
Retailer 10$1,213 USD
Retailer 11$1,260 USD
Retailer 2$1,370 USD
Retailer 9$1,400 USD
Retailer 6$1,480 USD
Retailer 5$1,685 USD
Retailer 7$2,216 USD
NZ Jewellers$2,959 USD

32 data points across 11 retailers

11 retailers$1,170 USD to $2,959 USD

A
Cheapest Retailer
-
$1,170 USD
A
Retailer 2
-
$1,176 USD
View
A
Retailer 3
-
$1,213 USD
View
Retailer 4
-
$1,213 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,260 USD
View
A
Retailer 6
-
$1,370 USD
View
B+
Retailer 7
-
$1,400 USD
View
A
Retailer 8
-
$1,480 USD
View
B+
Retailer 9
-
$1,685 USD
View
B
Retailer 10
-
$2,216 USD
View
Most Expensive
B
NZ Jewellers
15020155-9ff4-444b-a40a-c8008d2a5aec · Nov 5
$2,959 USD
View
10 more retailers have this diamond
Prices start from $1,170 USDSave up to $1,789 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
$1,170 USD