Round|Natural|GIA

1.02ct I IF Round Natural Diamond

EX • I/IF • GIA 2566718402

Certificate GIA 2566718402

Diamond specifications and retailer prices

From $3,756 USD
As of November 1, 2026
Save $2,530 USD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,286 USD at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566718402. Listed at 11 retailers as of November 1, 2026, with prices from $3,756 to $6,286, a $2,530 spread on the same certified stone. With Clarity lists it at $6,286. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566718402
Dimensions6.40 × 4.00 × 4.00 mm
L/W Ratio1.60
Culet sizeNone
Top View
6.40 mm4.00 mm1.02 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566718402
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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 1
Current: $5,172 USD|Low: $3,756 USD|High: $6,286 USD|Avg: $4,597 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 3, 2026
Retailer 8$3,756 USD
Retailer 7$3,760 USD
Retailer 3$3,812 USD
Retailer 9$3,948 USD
Retailer 2$4,069 USD
Retailer 10$4,751 USD
Retailer 4$4,806 USD
Retailer 5$4,959 USD
Retailer 6$5,151 USD
Retailer 1$5,172 USD
With Clarity$6,286 USD

6 data points across 11 retailers

11 retailers$3,756 USD to $6,286 USD

A
Cheapest Retailer
-
$3,756 USD
A
Retailer 2
-
$3,760 USD
View
A
Retailer 3
-
$3,812 USD
SGD 5,152 SGD
View
A
Retailer 4
-
$3,948 USD
View
A
Retailer 5
-
$4,069 USD
SGD 5,499 SGD
View
B+
Retailer 6
-
$4,751 USD
View
B+
Retailer 7
-
$4,806 USD
€4,577 EUR
View
B+
Retailer 8
-
$4,959 USD
£3,905 GBP
View
B
Retailer 9
-
$5,151 USD
£4,056 GBP
View
B+
Retailer 10
-
$5,172 USD
View
Most Expensive
B
With Clarity
2566718402 · Nov 2
$6,286 USD
View
10 more retailers have this diamond
Prices start from $3,756 USDSave up to $2,530 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 Round
$3,756 USD