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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 HK$22,862 HKD
₹277,502 INR
As of October 28, 2026
Save HK$27,260 HKD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$50,122 HKD at MOH London · As of November 2, 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 HK$22,862 to HK$50,122, a HK$27,260 spread on the same certified stone. MOH London lists it at HK$50,122. 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: HK$50,122 HKD|Low: HK$21,647 HKD|High: HK$50,730 HKD|Avg: HK$31,424 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6HK$22,862 HKD
Retailer 5HK$25,233 HKD
Retailer 7HK$27,665 HKD
Retailer 9HK$29,972 HKD
Retailer 3HK$30,659 HKD
Retailer 8HK$32,105 HKD
Retailer 2HK$35,079 HKD
Retailer 4HK$36,842 HKD
MOH LondonHK$50,122 HKD

39 data points across 9 retailers

15 retailersHK$22,862 HKD to HK$50,122 HKD

A
Cheapest Retailer
-
HK$22,862 HKD
₹277,502 INR
A
Retailer 2
-
HK$25,233 HKD
$3,216 USD
View
A
Retailer 3
-
HK$26,567 HKD
$3,386 USD
View
A
Retailer 4
-
HK$26,614 HKD
$3,392 USD
View
B+
Retailer 5
-
HK$27,665 HKD
$3,526 USD
View
Final sale: no returns
A
Retailer 6
-
HK$28,346 HKD
A$5,558 AUD
View
A
Retailer 7
-
HK$28,677 HKD
$3,655 USD
View
A
Retailer 8
-
HK$28,710 HKD
$3,659 USD
View
A
Retailer 9
-
HK$29,972 HKD
$3,820 USD
View
A
Retailer 10
-
HK$30,659 HKD
£3,077 GBP
View
A
Retailer 11
-
HK$31,120 HKD
$3,966 USD
View
Retailer 12
-
HK$32,105 HKD
A$6,295 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
HK$35,079 HKD
€4,258 EUR
View
B+
Retailer 14
-
HK$36,842 HKD
ZAR 75,857 ZAR
View
Most Expensive
B
MOH London
9D7F64778 · Nov 2
HK$50,122 HKD
£5,030 GBP
View
14 more retailers have this diamond
Prices start from HK$22,862 HKDSave up to HK$27,260 HKD

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
HK$22,862 HKD