Cushion|Natural|GIA

1.72ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 6311432514

Certificate GIA 6311432514

Diamond specifications and retailer prices

From $6,349 USD
As of October 31, 2026
Save $5,477 USD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,826 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6311432514. Listed at 18 retailers as of October 31, 2026, with prices from $6,349 to $11,826, a $5,477 spread on the same certified stone. MOH London lists it at $11,826. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6311432514
Dimensions6.92 × 6.79 × 4.89 mm
L/W Ratio1.02
Top View
6.92 mm6.79 mm1.72 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6311432514
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $11,826 USD|Low: $6,167 USD|High: $11,968 USD|Avg: $7,887 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$6,349 USD
Retailer 4$6,530 USD
Retailer 5$6,570 USD
Retailer 6$7,096 USD
Retailer 7$7,096 USD
Retailer 8$7,942 USD
Retailer 2$8,013 USD
Retailer 3$9,273 USD
MOH London$11,826 USD

43 data points across 9 retailers

18 retailers$6,349 USD to $11,826 USD

B+
Cheapest Retailer
-
$6,349 USD
B+
Retailer 2
-
$6,530 USD
View
B
Retailer 3
-
$6,570 USD
View
B
Retailer 4
-
$6,584 USD
View
B
Retailer 5
-
$6,728 USD
View
B
Retailer 6
-
$6,811 USD
View
B
Retailer 7
-
$7,096 USD
View
Final sale: no returns
B
Retailer 8
-
$7,096 USD
View
B
Retailer 9
-
$7,909 USD
View
B
Retailer 10
-
$7,942 USD
View
B
Retailer 11
-
$8,013 USD
£6,309 GBP
View
B
Retailer 12
-
$8,470 USD
View
B
Retailer 13
-
$8,470 USD
View
B
Retailer 14
-
$8,571 USD
View
B
Retailer 15
-
$8,750 USD
View
B
Retailer 16
-
$9,273 USD
€8,831 EUR
View
Retailer 17
-
$9,346 USD
View
Price last confirmed 10 days ago
Most Expensive
C
MOH London
855DB2D38 · Nov 1
$11,826 USD
£9,312 GBP
View
17 more retailers have this diamond
Prices start from $6,349 USDSave up to $5,477 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
$6,349 USD