Cushion|Natural|GIA

1.30ct D VS1 Cushion Natural Diamond

VG • D/VS1 • GIA 1518573852

Certificate GIA 1518573852

Diamond specifications and retailer prices

From $10,675 AUD
As of November 4, 2026
Save $7,434 AUD (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $18,109 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1518573852. Listed at 16 retailers as of November 4, 2026, with prices from $10,675 to $18,109, a $7,434 spread on the same certified stone. MOH London lists it at $18,109. 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

1.30
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1518573852
Dimensions6.70 × 5.56 × 3.88 mm
L/W Ratio1.21
Girdle conditionFaceted
Top View
6.70 mm5.56 mm1.30 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1518573852
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

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: Nov 4
Current: $18,109 AUD|Low: $10,675 AUD|High: $18,378 AUD|Avg: $13,813 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$10,675 AUD
Retailer 5$10,895 AUD
Retailer 2$12,154 AUD
Retailer 4$13,612 AUD
Retailer 3$15,559 AUD
MOH London$18,109 AUD

42 data points across 6 retailers

16 retailers$10,675 AUD to $18,109 AUD

B+
Cheapest Retailer
-
$10,675 AUD
B+
Retailer 2
-
$10,797 AUD
View
B+
Retailer 3
-
$10,895 AUD
View
Final sale: no returns
B+
Retailer 4
-
$11,557 AUD
View
B+
Retailer 5
-
$11,758 AUD
View
B+
Retailer 6
-
$12,154 AUD
View
B
Retailer 7
-
$12,194 AUD
View
B
Retailer 8
-
$13,065 AUD
View
B
Retailer 9
-
$13,071 AUD
View
B
Retailer 10
-
$13,071 AUD
View
B
Retailer 11
-
$13,316 AUD
View
B
Retailer 12
-
$13,514 AUD
View
B
Retailer 13
-
$13,612 AUD
View
B
Retailer 14
-
$14,128 AUD
View
B
Retailer 15
-
$15,559 AUD
View
Most Expensive
B
MOH London
623F77B74 · Nov 4
$18,109 AUD
£9,982 GBP
View
15 more retailers have this diamond
Prices start from $10,675 AUDSave up to $7,434 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+
1.30ct Cushion
$10,675 AUD