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Cushion|Natural|GIA

1.55ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 7442400415

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 7442400415

Diamond specifications and retailer prices

From $3,726 SGD
₹277,502 INR
As of October 28, 2026
Save $4,443 SGD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,170 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct natural cushion diamond

This 1.55ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7442400415. Listed at 15 retailers as of October 28, 2026, with prices from $3,726 to $8,170, a $4,443 spread on the same certified stone. MOH London lists it at $8,170. 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

1.55
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7442400415
Dimensions6.56 × 6.45 × 4.35 mm
L/W Ratio1.02
Top View
6.56 mm6.45 mm1.55 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7442400415
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.5%

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: Oct 28
Current: $8,170 SGD|Low: $3,528 SGD|High: $8,269 SGD|Avg: $5,122 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$3,726 SGD
Retailer 5$4,113 SGD
Retailer 7$4,509 SGD
Retailer 9$4,885 SGD
Retailer 3$4,997 SGD
Retailer 8$5,233 SGD
Retailer 2$5,718 SGD
Retailer 4$6,005 SGD
MOH London$8,170 SGD

39 data points across 9 retailers

15 retailers$3,726 SGD to $8,170 SGD

A
Cheapest Retailer
-
$3,726 SGD
₹277,502 INR
A
Retailer 2
-
$4,113 SGD
$3,216 USD
View
A
Retailer 3
-
$4,330 SGD
$3,386 USD
View
A
Retailer 4
-
$4,338 SGD
$3,392 USD
View
B+
Retailer 5
-
$4,509 SGD
$3,526 USD
View
Final sale: no returns
A
Retailer 6
-
$4,620 SGD
A$5,558 AUD
View
A
Retailer 7
-
$4,674 SGD
$3,655 USD
View
A
Retailer 8
-
$4,680 SGD
$3,659 USD
View
A
Retailer 9
-
$4,885 SGD
$3,820 USD
View
A
Retailer 10
-
$4,997 SGD
£3,077 GBP
View
A
Retailer 11
-
$5,073 SGD
$3,966 USD
View
Retailer 12
-
$5,233 SGD
A$6,295 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$5,718 SGD
€4,258 EUR
View
B+
Retailer 14
-
$6,005 SGD
ZAR 75,857 ZAR
View
Most Expensive
B
MOH London
9D7F64778 · Nov 1
$8,170 SGD
£5,030 GBP
View
14 more retailers have this diamond
Prices start from $3,726 SGDSave up to $4,443 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
1.55ct Cushion
$3,726 SGD