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Cushion|Natural|GIA

1.80ct G SI2 Cushion Natural Diamond

GD • G/SI2 • GIA 2267969829

Certificate GIA 2267969829

Diamond specifications and retailer prices

From HK$84,486 HKD
CA$14,956 CAD
As of October 30, 2026
Save HK$22,608 HKD (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$150,019 HKD at MOH London · As of October 8, 2026
View at MOH London

About this 1.8ct natural cushion diamond

This 1.8ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2267969829. Listed at 7 retailers as of October 30, 2026, with a 27% 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

1.80
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2267969829
Dimensions6.98 × 6.60 × 4.48 mm
L/W Ratio1.06
Top View
6.98 mm6.60 mm1.80 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2267969829
Side View
Table 63.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$150,019 HKD|Low: HK$76,574 HKD|High: HK$150,417 HKD|Avg: HK$101,216 HKD|+3.8%
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
October 9, 2026
Retailer 13HK$76,574 HKD
Retailer 12HK$81,893 HKD
Retailer 3HK$82,188 HKD
Retailer 5HK$84,486 HKD
Retailer 4HK$91,143 HKD
Retailer 10HK$98,534 HKD
Retailer 7HK$103,642 HKD
Retailer 9HK$103,642 HKD
Retailer 2HK$104,187 HKD
Retailer 8HK$107,094 HKD
Retailer 11HK$117,105 HKD
Retailer 6HK$118,874 HKD
MOH LondonHK$150,019 HKD

18 data points across 13 retailers

7 retailersHK$84,486 HKD to HK$107,094 HKD

Retailer 1
-
HK$82,188 HKD
$10,476 USD
Price last confirmed 90 days ago
B
Retailer 2
-
HK$84,486 HKD
CA$14,956 CAD
View
B
Retailer 3
-
HK$98,534 HKD
$12,559 USD
View
B
Retailer 4
-
HK$103,642 HKD
$13,210 USD
View
B
Retailer 5
-
HK$103,642 HKD
$13,210 USD
View
C
Retailer 6
-
HK$107,094 HKD
$13,650 USD
View
Most Expensive
MOH London
6044CE56B · Oct 8
HK$150,019 HKD
£15,056 GBP
View
Price last confirmed 25 days ago
6 more retailers have this diamond
Prices start from HK$84,486 HKDSave up to HK$22,608 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
1.80ct Cushion
HK$84,486 HKD