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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 $30,311 SGD
As of November 5, 2026
Save $19,356 SGD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $49,667 SGD 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 $30,311 to $49,667, a $19,356 spread on the same certified stone. MOH London lists it at $49,667. 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: $49,667 SGD|Low: $30,311 SGD|High: $50,401 SGD|Avg: $35,526 SGD|-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$30,311 SGD
Retailer 9$30,501 SGD
Retailer 10$31,206 SGD
Retailer 2$32,404 SGD
Retailer 4$32,417 SGD
Retailer 7$33,701 SGD
Retailer 8$37,589 SGD
Retailer 3$37,603 SGD
Retailer 6$37,925 SGD
MOH London$49,667 SGD

21 data points across 10 retailers

9 retailers$30,311 SGD to $49,667 SGD

A
Cheapest Retailer
-
$30,311 SGD
A
Retailer 2
-
$30,501 SGD
View
A
Retailer 3
-
$32,404 SGD
View
A
Retailer 4
-
$32,417 SGD
View
A
Retailer 5
-
$33,701 SGD
View
B+
Retailer 6
-
$37,589 SGD
View
B+
Retailer 7
-
$37,603 SGD
View
B+
Retailer 8
-
$37,925 SGD
View
Most Expensive
B
MOH London
6CCA37E49 · Nov 4
$49,667 SGD
£30,515 GBP
View
8 more retailers have this diamond
Prices start from $30,311 SGDSave up to $19,356 SGD

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
$30,311 SGD