Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 2564480608

Certificate GIA 2564480608

Diamond specifications and retailer prices

From $1,997 USD
HK$15,600 HKD
As of November 2, 2026
Save $3,662 USD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,659 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 2564480608. Listed at 16 retailers as of October 30, 2026, with prices from $1,997 to $5,659, a $3,662 spread on the same certified stone. NZ Jewellers lists it at $5,659. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564480608
Dimensions7.28 × 4.92 × 3.28 mm
L/W Ratio1.48
Girdle conditionPolished
Top View
7.28 mm4.92 mm1.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564480608
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.7%

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: $5,659 USD|Low: $1,958 USD|High: $5,855 USD|Avg: $3,086 USD|-3.3%
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 9$1,997 USD
Retailer 2$2,355 USD
Retailer 3$2,475 USD
Retailer 6$2,475 USD
Retailer 13$2,527 USD
Retailer 14$2,640 USD
Retailer 10$2,671 USD
Retailer 5$2,683 USD
Retailer 7$2,750 USD
Retailer 12$2,761 USD
Retailer 15$3,327 USD
Retailer 11$3,359 USD
Retailer 4$4,084 USD
Retailer 8$4,798 USD
NZ Jewellers$5,659 USD

23 data points across 15 retailers

16 retailers$1,997 USD to $5,659 USD

A
Cheapest Retailer
-
$1,997 USD
HK$15,600 HKD
A
Retailer 2
-
$2,355 USD
€2,243 EUR
View
A
Retailer 3
-
$2,475 USD
View
A
Retailer 4
-
$2,475 USD
View
B+
Retailer 5
-
$2,507 USD
View
A
Retailer 6
-
$2,527 USD
View
Final sale: no returns
B+
Retailer 7
-
$2,640 USD
£2,079 GBP
View
B+
Retailer 8
-
$2,671 USD
£2,103 GBP
View
B+
Retailer 9
-
$2,683 USD
View
B+
Retailer 10
-
$2,750 USD
SGD 3,716 SGD
View
B+
Retailer 11
-
$2,761 USD
View
B+
Retailer 12
-
$3,327 USD
ZAR 53,752 ZAR
View
B+
Retailer 13
-
$3,359 USD
€3,199 EUR
View
B
Retailer 14
-
$4,084 USD
View
B
Retailer 15
-
$4,798 USD
£3,778 GBP
View
Most Expensive
B
NZ Jewellers
9638fa96-b8a5-4949-8e89-86484f220493 · Oct 30
$5,659 USD
View
15 more retailers have this diamond
Prices start from $1,997 USDSave up to $3,662 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
$1,997 USD