Cushion|Natural|GIA

1.05ct I VS2 Cushion Natural Diamond

EX • I/VS2 • GIA 2185989243

Certificate GIA 2185989243

Diamond specifications and retailer prices

From $4,393 AUD
$3,086 USD
As of October 30, 2026
Save $4,742 AUD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,136 AUD at MOH London · As of November 1, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2185989243. Listed at 12 retailers as of October 30, 2026, with prices from $4,393 to $9,136, a $4,742 spread on the same certified stone. MOH London lists it at $9,136. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2185989243
Dimensions5.89 × 5.87 × 4.10 mm
L/W Ratio1.00
Top View
5.89 mm5.87 mm1.05 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2185989243
Side View
Table 55.0%CrownGirdle: MED-STKPavilionCulet: NDepth 69.8%

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 30
Current: $9,136 AUD|Low: $4,506 AUD|High: $9,246 AUD|Avg: $6,183 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$4,506 AUD
Retailer 8$4,769 AUD
Retailer 7$4,948 AUD
Retailer 2$5,588 AUD
Retailer 5$5,852 AUD
Retailer 4$6,395 AUD
Retailer 3$6,715 AUD
Retailer 9$7,008 AUD
MOH London$9,136 AUD

44 data points across 9 retailers

12 retailers$4,393 AUD to $9,136 AUD

B+
Cheapest Retailer
-
$4,393 AUD
$3,086 USD
Retailer 2
-
$4,506 AUD
$3,165 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
$4,691 AUD
$3,295 USD
View
B+
Retailer 4
-
$4,769 AUD
$3,350 USD
View
B+
Retailer 5
-
$4,948 AUD
$3,476 USD
View
B
Retailer 6
-
$5,588 AUD
£3,091 GBP
View
Retailer 7
-
$5,852 AUD
View
Price last confirmed 24 days ago
Retailer 8
-
$6,184 AUD
$4,344 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$6,395 AUD
€4,278 EUR
View
B
Retailer 10
-
$6,715 AUD
ZAR 76,201 ZAR
View
B
Retailer 11
-
$7,008 AUD
£3,876 GBP
View
Most Expensive
B
MOH London
E56B02B9A · Nov 1
$9,136 AUD
£5,053 GBP
View
11 more retailers have this diamond
Prices start from $4,393 AUDSave up to $4,742 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
$4,393 AUD