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Cushion|Natural|GIA

1.29ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 1298883902

Certificate GIA 1298883902

Diamond specifications and retailer prices

From $8,432 AUD
£4,664 GBP
As of November 1, 2026
Save $4,303 AUD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,735 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct natural cushion diamond

This 1.29ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 1298883902. Listed at 6 retailers as of November 1, 2026, with prices from $8,432 to $12,735, a $4,303 spread on the same certified stone. MOH London lists it at $12,735. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1298883902
Dimensions6.29 × 5.79 × 3.98 mm
L/W Ratio1.09
Top View
6.29 mm5.79 mm1.29 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1298883902
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.9%

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 1
Current: $12,735 AUD|Low: $6,912 AUD|High: $12,889 AUD|Avg: $9,117 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$6,912 AUD
Retailer 7$7,931 AUD
Retailer 2$8,432 AUD
Retailer 4$8,591 AUD
Retailer 3$9,446 AUD
Retailer 6$9,534 AUD
MOH London$12,735 AUD

43 data points across 7 retailers

6 retailers$8,432 AUD to $12,735 AUD

Retailer 1
-
$6,912 AUD
$4,855 USD
Price last confirmed 34 days ago
B+
Retailer 2
-
$8,432 AUD
£4,664 GBP
View
B
Retailer 3
-
$8,580 AUD
$6,027 USD
View
Retailer 4
-
$8,591 AUD
View
Price last confirmed 28 days ago
B
Retailer 5
-
$9,446 AUD
€6,319 EUR
View
Most Expensive
B
MOH London
EC2C2E196 · Nov 1
$12,735 AUD
£7,044 GBP
View
5 more retailers have this diamond
Prices start from $8,432 AUDSave up to $4,303 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+
1.29ct Cushion
$8,432 AUD