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Cushion|Natural|GIA

3.10ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 7551772083

Certificate GIA 7551772083

Diamond specifications and retailer prices

From €21,183 EUR
As of November 5, 2026
Save €13,527 EUR (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €34,710 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 3.1ct natural cushion diamond

This 3.1ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551772083. Listed at 9 retailers as of November 4, 2026, with prices from €21,183 to €34,710, a €13,527 spread on the same certified stone. MOH London lists it at €34,710. 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

3.10
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle37.77°
Pavilion angle54.97°
OriginNatural
Grading LabGIA
CertificateGIA 7551772083
Dimensions9.91 × 7.62 × 5.16 mm
L/W Ratio1.30
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
9.91 mm7.62 mm3.10 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7551772083
Side View
Table 65.0%Crown 37.77°Girdle: THN-THKPavilion 54.97°Culet: NoneDepth 67.7%

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 5
Current: €34,710 EUR|Low: €21,183 EUR|High: €35,223 EUR|Avg: €24,828 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5€21,183 EUR
Retailer 9€21,316 EUR
Retailer 10€21,808 EUR
Retailer 2€22,646 EUR
Retailer 4€22,655 EUR
Retailer 7€23,552 EUR
Retailer 8€26,270 EUR
Retailer 3€26,280 EUR
Retailer 6€26,504 EUR
MOH London€34,710 EUR

21 data points across 10 retailers

9 retailers€21,183 EUR to €34,710 EUR

A
Cheapest Retailer
-
€21,183 EUR
A
Retailer 2
-
€21,316 EUR
View
A
Retailer 3
-
€22,646 EUR
View
A
Retailer 4
-
€22,655 EUR
View
A
Retailer 5
-
€23,552 EUR
View
B+
Retailer 6
-
€26,270 EUR
View
B+
Retailer 7
-
€26,280 EUR
View
B+
Retailer 8
-
€26,504 EUR
View
Most Expensive
B
MOH London
6CCA37E49 · Nov 4
€34,710 EUR
£30,515 GBP
View
8 more retailers have this diamond
Prices start from €21,183 EURSave up to €13,527 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
3.10ct Cushion
€21,183 EUR