Cushion|Natural|GIA

1.71ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 3555664988

Certificate GIA 3555664988

Diamond specifications and retailer prices

From $5,296 USD
As of October 30, 2026
Save $4,587 USD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,883 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct natural cushion diamond

This 1.71ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555664988. Listed at 10 retailers as of October 30, 2026, with prices from $5,296 to $9,883, a $4,587 spread on the same certified stone. MOH London lists it at $9,883. 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

1.71
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3555664988
Dimensions8.10 × 6.37 × 4.33 mm
L/W Ratio1.27
Girdle conditionSlightly Thick to Very Thick
Key to symbols
Crystal, Feather, Needle
Top View
8.10 mm6.37 mm1.71 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3555664988
Side View
Table 61.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 68.0%

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: Oct 30
Current: $9,883 USD|Low: $5,121 USD|High: $10,431 USD|Avg: $6,505 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$5,296 USD
Retailer 6$5,351 USD
Retailer 3$5,610 USD
Retailer 9$5,713 USD
Retailer 8$6,471 USD
Retailer 2$6,497 USD
Retailer 5$6,830 USD
Retailer 7$6,830 USD
MOH London$9,883 USD

42 data points across 9 retailers

10 retailers$5,296 USD to $9,883 USD

A
Cheapest Retailer
-
$5,296 USD
A
Retailer 2
-
$5,351 USD
View
A
Retailer 3
-
$5,610 USD
View
Final sale: no returns
A
Retailer 4
-
$5,713 USD
CA$7,935 CAD
View
B+
Retailer 5
-
$6,471 USD
View
B+
Retailer 6
-
$6,497 USD
£5,116 GBP
View
B+
Retailer 7
-
$6,830 USD
View
B+
Retailer 8
-
$6,830 USD
View
B+
Retailer 9
-
$7,060 USD
View
Most Expensive
B
MOH London
D0C1D713E · Nov 1
$9,883 USD
£7,782 GBP
View
9 more retailers have this diamond
Prices start from $5,296 USDSave up to $4,587 USD

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
1.71ct Cushion
$5,296 USD