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Round|Natural|GIA

1.01ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2356691213

Certificate GIA 2356691213

Diamond specifications and retailer prices

From €2,512 EUR
As of November 4, 2026
Save €3,693 EUR (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,205 EUR at Diamond Quarter · As of November 6, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2356691213. Listed at 17 retailers as of November 4, 2026, with prices from €2,512 to €6,205, a €3,693 spread on the same certified stone. Diamond Quarter lists it at €6,205. 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

1.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2356691213
Dimensions6.53 × 6.49 × 3.91 mm
L/W Ratio1.01
Top View
6.53 mm6.49 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2356691213
Side View
Table 60.0%Crown 32°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,231 EUR|Low: €2,512 EUR|High: €4,834 EUR|Avg: €3,232 EUR|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7€2,512 EUR
Retailer 11€2,603 EUR
Retailer 8€2,735 EUR
Retailer 5€2,855 EUR
Retailer 10€2,880 EUR
Retailer 9€3,101 EUR
Retailer 1€3,231 EUR
Retailer 3€3,297 EUR
Retailer 6€3,621 EUR
Retailer 4€3,656 EUR
Retailer 2€4,834 EUR

41 data points across 11 retailers

17 retailers€2,512 EUR to €6,205 EUR

A
Cheapest Retailer
-
€2,512 EUR
A
Retailer 2
-
€2,603 EUR
View
A
Retailer 3
-
€2,626 EUR
View
B+
Retailer 4
-
€2,735 EUR
View
B+
Retailer 5
-
€2,775 EUR
View
B+
Retailer 6
-
€2,855 EUR
View
B+
Retailer 7
-
€2,880 EUR
View
B+
Retailer 8
-
€2,888 EUR
View
B+
Retailer 9
-
€3,101 EUR
View
B+
Retailer 10
-
€3,231 EUR
View
B+
Retailer 11
-
€3,288 EUR
View
B+
Retailer 12
-
€3,288 EUR
View
B+
Retailer 13
-
€3,297 EUR
View
B+
Retailer 14
-
€3,395 EUR
View
B
Retailer 15
-
€3,621 EUR
View
B+
Retailer 16
-
€3,656 EUR
View
Most Expensive
B
Diamond Quarter
1.01SI2D23138EBFN · Nov 6
€6,205 EUR
£5,484 GBP
View
16 more retailers have this diamond
Prices start from €2,512 EURSave up to €3,693 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.

A
1.01ct Round
€2,512 EUR