Cushion|Natural|GIA

1.50ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 2146300807

Certificate GIA 2146300807

Diamond specifications and retailer prices

From HK$61,168 HKD
$7,796 USD
As of November 2, 2026
Save HK$47,386 HKD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$108,554 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 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 2146300807. Listed at 21 retailers as of November 1, 2026, with prices from HK$61,168 to HK$108,554, a HK$47,386 spread on the same certified stone. MOH London lists it at HK$108,554. 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
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2146300807
Dimensions6.58 × 6.11 × 4.25 mm
L/W Ratio1.08
Top View
6.58 mm6.11 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2146300807
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.5%

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$108,554 HKD|Low: HK$57,920 HKD|High: HK$109,859 HKD|Avg: HK$79,335 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9HK$61,168 HKD
Retailer 7HK$61,945 HKD
Retailer 5HK$69,509 HKD
Retailer 8HK$69,509 HKD
Retailer 3HK$76,012 HKD
Retailer 6HK$76,374 HKD
Retailer 2HK$83,340 HKD
Retailer 4HK$102,112 HKD
MOH LondonHK$108,554 HKD

44 data points across 9 retailers

21 retailersHK$61,168 HKD to HK$108,554 HKD

B+
Cheapest Retailer
-
HK$61,168 HKD
$7,796 USD
B+
Retailer 2
-
HK$61,945 HKD
$7,895 USD
View
B
Retailer 3
-
HK$64,228 HKD
$8,186 USD
View
B
Retailer 4
-
HK$65,076 HKD
$8,294 USD
View
B
Retailer 5
-
HK$67,065 HKD
$8,548 USD
View
B
Retailer 6
-
HK$67,320 HKD
CA$11,917 CAD
View
B
Retailer 7
-
HK$68,967 HKD
$8,790 USD
View
B
Retailer 8
-
HK$69,509 HKD
$8,859 USD
View
B
Retailer 9
-
HK$69,509 HKD
$8,859 USD
View
Final sale: no returns
B
Retailer 10
-
HK$70,725 HKD
$9,014 USD
View
B
Retailer 11
-
HK$76,012 HKD
£7,628 GBP
View
Retailer 12
-
HK$76,374 HKD
A$14,975 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
HK$77,417 HKD
$9,867 USD
View
B
Retailer 14
-
HK$80,038 HKD
$10,201 USD
View
B
Retailer 15
-
HK$81,992 HKD
$10,450 USD
View
B
Retailer 16
-
HK$81,992 HKD
$10,450 USD
View
B
Retailer 17
-
HK$83,340 HKD
€10,116 EUR
View
B
Retailer 18
-
HK$84,738 HKD
$10,800 USD
View
Retailer 19
-
HK$91,493 HKD
$11,661 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
HK$102,112 HKD
ZAR 210,249 ZAR
View
Most Expensive
B
MOH London
9CC6FA71F · Nov 1
HK$108,554 HKD
£10,894 GBP
View
20 more retailers have this diamond
Prices start from HK$61,168 HKDSave up to HK$47,386 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$61,168 HKD