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Round|Natural|GIA

1.02ct G SI1 Round Natural Diamond

VG • G/SI1 • GIA 1475203059

Certificate GIA 1475203059

Diamond specifications and retailer prices

From €2,978 EUR
As of November 6, 2026
Save €4,589 EUR (61%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,567 EUR at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1475203059. Listed at 16 retailers as of November 5, 2026, with prices from €2,978 to €7,567, a €4,589 spread on the same certified stone. Diamond Quarter lists it at €7,567. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1475203059
Dimensions6.29 × 6.23 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.29 mm6.23 mm1.02 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1475203059
Side View
Table 56.0%Crown 37.5°Girdle: ThickPavilion 40°Culet: NoneDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €4,520 EUR|Low: €2,978 EUR|High: €6,268 EUR|Avg: €3,929 EUR|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10€2,978 EUR
Retailer 6€3,014 EUR
Retailer 9€3,180 EUR
Retailer 8€3,215 EUR
Retailer 2€3,485 EUR
Retailer 4€3,730 EUR
Retailer 7€3,971 EUR
Retailer 3€4,165 EUR
Retailer 1€4,520 EUR
Retailer 5€6,177 EUR

43 data points across 10 retailers

16 retailers€2,978 EUR to €7,567 EUR

B+
Cheapest Retailer
-
€2,978 EUR
B+
Retailer 2
-
€3,014 EUR
View
B
Retailer 3
-
€3,180 EUR
View
B
Retailer 4
-
€3,215 EUR
View
Retailer 5
-
€3,356 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€3,356 EUR
View
B
Retailer 7
-
€3,485 EUR
View
B
Retailer 8
-
€3,730 EUR
View
B
Retailer 9
-
€3,872 EUR
View
Retailer 10
-
€3,971 EUR
View
Price last confirmed 33 days ago
B
Retailer 11
-
€4,165 EUR
View
Retailer 12
-
€4,191 EUR
View
Price last confirmed 14 days ago
B
Retailer 13
-
€4,520 EUR
View
B
Retailer 14
-
€6,177 EUR
View
B
Retailer 15
-
€6,453 EUR
View
Most Expensive
B
Diamond Quarter
1.02SI1G14591C55N · Nov 5
€7,567 EUR
£6,652 GBP
View
15 more retailers have this diamond
Prices start from €2,978 EURSave up to €4,589 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
€2,978 EUR