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Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6502736004

Certificate GIA 6502736004

Diamond specifications and retailer prices

From €3,210 EUR
$3,600 USD
As of November 1, 2026
Save €3,903 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,113 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502736004. Listed at 19 retailers as of November 1, 2026, with prices from €3,210 to €7,113, a €3,903 spread on the same certified stone. NZ Jewellers lists it at €7,113. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502736004
Dimensions6.46 × 6.43 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.46 mm6.43 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502736004
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,928 EUR|Low: €3,210 EUR|High: €6,581 EUR|Avg: €4,154 EUR|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7€3,210 EUR
Retailer 10€3,255 EUR
Retailer 9€3,517 EUR
Retailer 2€3,699 EUR
Retailer 1€3,928 EUR
Retailer 3€4,034 EUR
Retailer 8€4,116 EUR
Retailer 5€4,600 EUR
Retailer 6€5,019 EUR
Retailer 4€6,503 EUR

35 data points across 10 retailers

19 retailers€3,210 EUR to €7,113 EUR

B+
Cheapest Retailer
-
€3,210 EUR
$3,600 USD
B+
Retailer 2
-
€3,255 EUR
$3,651 USD
View
B+
Retailer 3
-
€3,517 EUR
$3,945 USD
View
B+
Retailer 4
-
€3,699 EUR
$4,149 USD
View
B+
Retailer 5
-
€3,699 EUR
$4,149 USD
View
B+
Retailer 6
-
€3,699 EUR
$4,149 USD
View
B+
Retailer 7
-
€3,928 EUR
£3,469 GBP
View
B
Retailer 8
-
€4,034 EUR
£3,563 GBP
View
Retailer 9
-
€4,116 EUR
A$7,102 AUD
View
Price last confirmed 23 days ago
B
Retailer 10
-
€4,156 EUR
$4,661 USD
View
B
Retailer 11
-
€4,164 EUR
$4,670 USD
View
B
Retailer 12
-
€4,164 EUR
$4,670 USD
View
B
Retailer 13
-
€4,268 EUR
$4,787 USD
View
B
Retailer 14
-
€4,270 EUR
$4,789 USD
View
B
Retailer 15
-
€4,306 EUR
$4,830 USD
View
B
Retailer 16
-
€4,600 EUR
View
B
Retailer 17
-
€5,019 EUR
ZAR 90,937 ZAR
View
B
Retailer 18
-
€6,503 EUR
£5,743 GBP
View
Most Expensive
B
NZ Jewellers
53209351-7e5b-425c-a85b-36d71f69b48f · Nov 2
€7,113 EUR
$7,978 USD
View
18 more retailers have this diamond
Prices start from €3,210 EURSave up to €3,903 EUR

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.

B+
1.02ct Round
€3,210 EUR