Round|Natural|GIA

1.02ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6495355399

Certificate GIA 6495355399

Diamond specifications and retailer prices

From €2,789 EUR
As of November 6, 2026
Save €2,437 EUR (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,474 EUR at NZ Jewellers · As of September 28, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6495355399. Listed at 23 retailers as of November 6, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6495355399
Dimensions6.55 × 6.52 × 3.95 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.55 mm6.52 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6495355399
Side View
Table 60.0%Crown 32°Girdle: ThickPavilion 41.4°Culet: NoneDepth 60.4%

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 6
Current: €2,952 EUR|Low: €2,270 EUR|High: €5,318 EUR|Avg: €3,532 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 2€2,830 EUR
Retailer 3€2,900 EUR
Retailer 1€2,952 EUR
Retailer 5€3,142 EUR
Retailer 11€3,232 EUR
Retailer 6€3,301 EUR
Retailer 4€3,369 EUR
Retailer 9€3,408 EUR
Retailer 7€3,438 EUR
Retailer 12€3,640 EUR
Retailer 13€3,835 EUR
Retailer 8€4,005 EUR
Retailer 10€5,226 EUR

44 data points across 13 retailers

23 retailers€2,789 EUR to €5,226 EUR

B+
Cheapest Retailer
-
€2,789 EUR
B+
Retailer 2
-
€2,830 EUR
View
B+
Retailer 3
-
€2,900 EUR
View
Final sale: no returns
B+
Retailer 4
-
€2,952 EUR
View
B+
Retailer 5
-
€3,023 EUR
View
Retailer 6
-
€3,142 EUR
View
Price last confirmed 51 days ago
Retailer 7
-
€3,142 EUR
View
Price last confirmed 37 days ago
B+
Retailer 8
-
€3,232 EUR
View
Retailer 9
-
€3,263 EUR
View
Price last confirmed 39 days ago
B+
Retailer 10
-
€3,272 EUR
View
B
Retailer 11
-
€3,301 EUR
View
Retailer 12
-
€3,369 EUR
View
Price last confirmed 34 days ago
B+
Retailer 13
-
€3,408 EUR
View
B+
Retailer 14
-
€3,438 EUR
View
B+
Retailer 15
-
€3,440 EUR
View
Retailer 16
-
€3,626 EUR
View
Price last confirmed 46 days ago
Retailer 17
-
€3,626 EUR
View
Price last confirmed 39 days ago
B+
Retailer 18
-
€3,640 EUR
View
B
Retailer 19
-
€3,835 EUR
View
B
Retailer 20
-
€4,005 EUR
View
B
Retailer 21
-
€5,226 EUR
View
Retailer 22
-
€5,474 EUR
View
Price last confirmed 49 days ago
Most Expensive
NZ Jewellers
54aa542b-6466-4449-aa93-a0ace02c9ec8 · Sep 28
€5,474 EUR
$6,112 USD
View
Price last confirmed 40 days ago
22 more retailers have this diamond
Prices start from €2,789 EURSave up to €2,437 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
€2,789 EUR