Cushion|Natural|GIA

1.50ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 7558373184

Certificate GIA 7558373184

Diamond specifications and retailer prices

From HK$27,518 HKD
As of November 2, 2026
Save HK$30,356 HKD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$58,115 HKD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded G 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 7558373184. Listed at 20 retailers as of November 1, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558373184
Dimensions6.96 × 6.33 × 4.36 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.96 mm6.33 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558373184
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.9%

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: Nov 2
Current: HK$27,877 HKD|Low: HK$27,016 HKD|High: HK$60,844 HKD|Avg: HK$37,245 HKD|-1.5%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Wholesale Diamonds Direct
November 2, 2026
Retailer 12HK$27,518 HKD
Retailer 1HK$27,877 HKD
Retailer 18HK$29,038 HKD
Retailer 16HK$30,890 HKD
Retailer 7HK$31,137 HKD
Retailer 8HK$31,267 HKD
Retailer 3HK$31,322 HKD
Retailer 9HK$31,777 HKD
Retailer 15HK$33,018 HKD
Retailer 6HK$33,024 HKD
Retailer 11HK$34,209 HKD
Retailer 17HK$34,670 HKD
Retailer 5HK$35,425 HKD
Retailer 10HK$38,155 HKD
Retailer 14HK$41,802 HKD
Retailer 4HK$45,410 HKD
Retailer 13HK$46,998 HKD
Retailer 2HK$57,874 HKD
Wholesale Diamonds DirectHK$58,115 HKD

22 data points across 19 retailers

20 retailersHK$27,518 HKD to HK$57,874 HKD

A
Cheapest Retailer
-
HK$27,518 HKD
A
Retailer 2
-
HK$27,877 HKD
$3,553 USD
View
A
Retailer 3
-
HK$29,038 HKD
$3,701 USD
View
A
Retailer 4
-
HK$30,890 HKD
$3,937 USD
View
Final sale: no returns
A
Retailer 5
-
HK$31,137 HKD
$3,969 USD
View
A
Retailer 6
-
HK$31,267 HKD
$3,985 USD
View
A
Retailer 7
-
HK$31,322 HKD
€3,802 EUR
View
A
Retailer 8
-
HK$31,777 HKD
$4,050 USD
View
A
Retailer 9
-
HK$33,018 HKD
$4,208 USD
View
A
Retailer 10
-
HK$33,024 HKD
$4,209 USD
View
A
Retailer 11
-
HK$34,209 HKD
$4,360 USD
View
A
Retailer 12
-
HK$34,670 HKD
£3,479 GBP
View
A
Retailer 13
-
HK$35,425 HKD
$4,515 USD
View
Retailer 14
-
HK$38,155 HKD
A$7,481 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
HK$39,311 HKD
A$7,708 AUD
View
B+
Retailer 16
-
HK$41,802 HKD
€5,074 EUR
View
B+
Retailer 17
-
HK$45,410 HKD
ZAR 93,499 ZAR
View
B+
Retailer 18
-
HK$46,998 HKD
$5,990 USD
View
B
Retailer 19
-
HK$57,874 HKD
£5,808 GBP
View
Most Expensive
Wholesale Diamonds Direct
426000886 · Oct 23
HK$58,115 HKD
$7,407 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from HK$27,518 HKDSave up to HK$30,356 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
1.50ct Cushion
HK$27,518 HKD