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Cushion|Natural|GIA

1.72ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 5566435444

Certificate GIA 5566435444

Diamond specifications and retailer prices

From $5,555 USD
As of November 2, 2026
Save $3,311 USD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,866 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.72ct natural cushion diamond

This 1.72ct natural cushion sits in the one-and-a-half to two carat band, graded I 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 5566435444. Listed at 6 retailers as of November 1, 2026, with prices from $5,555 to $8,866, a $3,311 spread on the same certified stone. MOH London lists it at $8,866. 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

1.72
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566435444
Dimensions7.07 × 6.29 × 4.39 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.07 mm6.29 mm1.72 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566435444
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,866 USD|Low: $5,555 USD|High: $8,961 USD|Avg: $6,503 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$5,555 USD
Retailer 2$5,870 USD
Retailer 3$5,870 USD
Retailer 5$6,018 USD
Retailer 4$6,576 USD
MOH London$8,866 USD

19 data points across 6 retailers

6 retailers$5,555 USD to $8,866 USD

B+
Cheapest Retailer
-
$5,555 USD
Final sale: no returns
B+
Retailer 2
-
$5,870 USD
£4,622 GBP
View
B+
Retailer 3
-
$5,870 USD
£4,622 GBP
View
Retailer 4
-
$6,018 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$6,576 USD
€6,263 EUR
View
Most Expensive
B
MOH London
C57FE057E · Nov 1
$8,866 USD
£6,981 GBP
View
5 more retailers have this diamond
Prices start from $5,555 USDSave up to $3,311 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.

B+
1.72ct Cushion
$5,555 USD