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Cushion|Natural|GIA

3.06ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2557244143

Certificate GIA 2557244143

Diamond specifications and retailer prices

From $25,722 SGD
As of November 6, 2026
Save $16,151 SGD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $41,872 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.06ct natural cushion diamond

This 3.06ct 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 2557244143. Listed at 7 retailers as of November 4, 2026, with prices from $25,722 to $41,872, a $16,151 spread on the same certified stone. MOH London lists it at $41,872. 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

3.06
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557244143
Dimensions9.27 × 7.40 × 5.07 mm
L/W Ratio1.25
Key to symbols
Cloud, Crystal, Needle
Top View
9.27 mm7.40 mm3.06 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557244143
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

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 6
Current: $41,872 SGD|Low: $25,722 SGD|High: $47,431 SGD|Avg: $32,563 SGD|-10.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$25,722 SGD
Retailer 7$27,671 SGD
Retailer 5$28,437 SGD
Retailer 4$29,255 SGD
Retailer 2$29,702 SGD
Retailer 3$32,433 SGD
MOH London$41,872 SGD

45 data points across 7 retailers

7 retailers$25,722 SGD to $41,872 SGD

A
Cheapest Retailer
-
$25,722 SGD
A
Retailer 2
-
$27,671 SGD
View
A
Retailer 3
-
$28,437 SGD
View
Final sale: no returns
A
Retailer 4
-
$29,255 SGD
View
A
Retailer 5
-
$29,702 SGD
View
A
Retailer 6
-
$32,433 SGD
View
Most Expensive
B+
MOH London
A4876C3E3 · Nov 4
$41,872 SGD
£25,726 GBP
View
6 more retailers have this diamond
Prices start from $25,722 SGDSave up to $16,151 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
3.06ct Cushion
$25,722 SGD