Cushion|Natural|GIA

1.05ct G VS1 Cushion Natural Diamond

EX • G/VS1 • GIA 2185943743

Certificate GIA 2185943743

Diamond specifications and retailer prices

From $6,272 AUD
$4,411 USD
As of October 28, 2026
Save $6,439 AUD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,711 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2185943743. Listed at 13 retailers as of October 28, 2026, with prices from $6,272 to $12,711, a $6,439 spread on the same certified stone. MOH London lists it at $12,711. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2185943743
Dimensions5.96 × 5.95 × 4.09 mm
L/W Ratio1.00
Top View
5.96 mm5.95 mm1.05 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2185943743
Side View
Table 55.0%CrownGirdle: MED-THKPavilionCulet: NDepth 68.7%

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: Oct 28
Current: $12,711 AUD|Low: $6,084 AUD|High: $12,796 AUD|Avg: $8,336 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$6,413 AUD
Retailer 6$6,637 AUD
Retailer 9$6,761 AUD
Retailer 8$7,192 AUD
Retailer 2$7,721 AUD
Retailer 7$7,951 AUD
Retailer 3$8,968 AUD
Retailer 10$9,231 AUD
Retailer 4$9,666 AUD
MOH London$12,711 AUD

43 data points across 10 retailers

13 retailers$6,272 AUD to $12,711 AUD

B+
Cheapest Retailer
-
$6,272 AUD
$4,411 USD
B+
Retailer 2
-
$6,413 AUD
$4,510 USD
View
Price last confirmed 10 days ago
B
Retailer 3
-
$6,637 AUD
$4,668 USD
View
Final sale: no returns
B
Retailer 4
-
$6,694 AUD
$4,708 USD
View
B
Retailer 5
-
$6,761 AUD
$4,755 USD
View
B
Retailer 6
-
$7,192 AUD
$5,058 USD
View
B
Retailer 7
-
$7,721 AUD
£4,275 GBP
View
B
Retailer 8
-
$7,951 AUD
View
Price last confirmed 19 days ago
B
Retailer 9
-
$8,759 AUD
$6,160 USD
View
B
Retailer 10
-
$8,968 AUD
€6,007 EUR
View
B
Retailer 11
-
$9,231 AUD
£5,112 GBP
View
B
Retailer 12
-
$9,666 AUD
ZAR 109,826 ZAR
View
Most Expensive
B
MOH London
4CEFC18C0 · Oct 29
$12,711 AUD
£7,039 GBP
View
12 more retailers have this diamond
Prices start from $6,272 AUDSave up to $6,439 AUD

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+
1.05ct Cushion
$6,272 AUD