Cushion|Natural|GIA

1.50ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6532124427

Certificate GIA 6532124427

Diamond specifications and retailer prices

From HK$53,225 HKD
₹646,098 INR
As of November 2, 2026
Save HK$38,503 HKD (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$91,729 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532124427. Listed at 19 retailers as of November 1, 2026, with prices from HK$53,225 to HK$91,729, a HK$38,503 spread on the same certified stone. MOH London lists it at HK$91,729. 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

1.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532124427
Dimensions8.71 × 5.02 × 3.51 mm
L/W Ratio1.74
Top View
8.71 mm5.02 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532124427
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.9%

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: HK$91,729 HKD|Low: HK$53,225 HKD|High: HK$92,835 HKD|Avg: HK$69,814 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 2HK$53,225 HKD
Retailer 5HK$56,779 HKD
Retailer 10HK$60,443 HKD
Retailer 13HK$60,757 HKD
Retailer 7HK$61,264 HKD
Retailer 11HK$61,810 HKD
Retailer 14HK$62,295 HKD
Retailer 6HK$63,126 HKD
Retailer 9HK$66,880 HKD
Retailer 4HK$68,069 HKD
Retailer 8HK$71,530 HKD
Retailer 12HK$80,861 HKD
Retailer 3HK$91,071 HKD
MOH LondonHK$91,729 HKD

26 data points across 14 retailers

19 retailersHK$53,225 HKD to HK$91,729 HKD

B+
Cheapest Retailer
-
HK$53,225 HKD
₹646,098 INR
B+
Retailer 2
-
HK$54,661 HKD
$6,967 USD
View
B+
Retailer 3
-
HK$56,779 HKD
$7,237 USD
View
B+
Retailer 4
-
HK$60,443 HKD
$7,704 USD
View
Final sale: no returns
B
Retailer 5
-
HK$60,757 HKD
$7,744 USD
View
B+
Retailer 6
-
HK$61,264 HKD
£6,149 GBP
View
B+
Retailer 7
-
HK$61,810 HKD
£6,203 GBP
View
B
Retailer 8
-
HK$62,295 HKD
$7,940 USD
View
Retailer 9
-
HK$63,126 HKD
A$12,378 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
HK$66,061 HKD
$8,420 USD
View
Price last confirmed 11 days ago
Retailer 11
-
HK$66,061 HKD
$8,420 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
HK$66,880 HKD
$8,524 USD
View
B
Retailer 13
-
HK$68,069 HKD
$8,676 USD
View
Retailer 14
-
HK$68,258 HKD
$8,700 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
HK$71,530 HKD
€8,683 EUR
View
Retailer 16
-
HK$72,494 HKD
$9,240 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
HK$80,861 HKD
ZAR 166,500 ZAR
View
B
Retailer 18
-
HK$91,071 HKD
£9,140 GBP
View
Most Expensive
B
MOH London
240CBE3F8 · Nov 1
HK$91,729 HKD
£9,206 GBP
View
18 more retailers have this diamond
Prices start from HK$53,225 HKDSave up to HK$38,503 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.

B+
1.50ct Cushion
HK$53,225 HKD