Cushion|Natural|GIA

1.72ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2161044028

Certificate GIA 2161044028

Diamond specifications and retailer prices

From $3,091 USD
As of October 31, 2026
Save $3,635 USD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,726 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 2161044028. Listed at 13 retailers as of October 31, 2026, with prices from $3,091 to $6,726, a $3,635 spread on the same certified stone. MOH London lists it at $6,726. 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
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2161044028
Dimensions7.03 × 6.40 × 4.52 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.03 mm6.40 mm1.72 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2161044028
Side View
Table 66.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 70.6%

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: Oct 31
Current: $6,726 USD|Low: $3,133 USD|High: $6,807 USD|Avg: $4,330 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$3,133 USD
Retailer 5$3,643 USD
Retailer 6$3,892 USD
Retailer 3$3,923 USD
Retailer 2$4,114 USD
Retailer 4$4,552 USD
MOH London$6,726 USD

42 data points across 7 retailers

13 retailers$3,091 USD to $6,726 USD

A
Cheapest Retailer
-
$3,091 USD
A
Retailer 2
-
$3,133 USD
View
A
Retailer 3
-
$3,234 USD
View
A
Retailer 4
-
$3,344 USD
A$5,144 AUD
View
A
Retailer 5
-
$3,643 USD
View
A
Retailer 6
-
$3,877 USD
View
B+
Retailer 7
-
$3,892 USD
View
A
Retailer 8
-
$3,923 USD
£3,089 GBP
View
A
Retailer 9
-
$4,114 USD
£3,239 GBP
View
A
Retailer 10
-
$4,552 USD
€4,335 EUR
View
Retailer 11
-
$4,552 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$5,812 USD
View
Most Expensive
B
MOH London
0810E58F0 · Nov 1
$6,726 USD
£5,296 GBP
View
12 more retailers have this diamond
Prices start from $3,091 USDSave up to $3,635 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
1.72ct Cushion
$3,091 USD