Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 5242026630

Certificate GIA 5242026630

Diamond specifications and retailer prices

From $9,817 AUD
As of November 7, 2026
20 retailers carry this diamond
Most expensive: $34,904 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded H 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 5242026630. Listed at 20 retailers as of November 7, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242026630
Dimensions7.83 × 6.02 × 4.02 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.83 mm6.02 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242026630
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 7
Current: $34,904 AUD|Low: $7,395 AUD|High: $34,904 AUD|Avg: $11,369 AUD|+125.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 7$7,581 AUD
Retailer 14$7,626 AUD
Retailer 8$8,179 AUD
Retailer 16$8,500 AUD
Retailer 3$8,596 AUD
Retailer 4$8,641 AUD
Retailer 23$8,700 AUD
Retailer 12$8,980 AUD
Retailer 9$9,013 AUD
Retailer 22$9,558 AUD
Retailer 6$10,016 AUD
Retailer 15$10,166 AUD
Retailer 10$10,684 AUD
Retailer 11$11,847 AUD
Retailer 5$15,945 AUD
Retailer 19$22,214 AUD
Retailer 18$23,155 AUD
Retailer 13$23,658 AUD
Retailer 17$25,174 AUD
Retailer 2$26,519 AUD
Retailer 21$27,375 AUD
Retailer 20$31,990 AUD
MOH London$34,904 AUD

20 data points across 23 retailers

20 retailers

Retailer 1
-
$7,581 AUD
Price last confirmed 24 days ago
Retailer 2
-
$7,626 AUD
View
Price last confirmed 26 days ago
Retailer 3
-
$8,500 AUD
View
Price last confirmed 36 days ago
Retailer 4
-
$8,596 AUD
View
Price last confirmed 24 days ago
Retailer 5
-
$8,641 AUD
View
Price last confirmed 25 days ago
Retailer 6
-
$8,700 AUD
View
Price last confirmed 23 days ago
Retailer 7
-
$8,980 AUD
View
Price last confirmed 23 days ago
Retailer 8
-
$9,558 AUD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$9,817 AUD
View
Retailer 10
-
$10,016 AUD
View
Price last confirmed 24 days ago
Retailer 11
-
$10,166 AUD
View
Price last confirmed 36 days ago
Retailer 12
-
$10,684 AUD
View
Price last confirmed 23 days ago
Retailer 13
-
$15,945 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
$22,214 AUD
View
Price last confirmed 11 days ago
Retailer 15
-
$23,658 AUD
View
Price last confirmed 10 days ago
Retailer 16
-
$25,174 AUD
View
Price last confirmed 11 days ago
Retailer 17
-
$26,519 AUD
View
Price last confirmed 9 days ago
Retailer 18
-
$27,375 AUD
View
Price last confirmed 12 days ago
Retailer 19
-
$31,990 AUD
View
Price under review
Most Expensive
MOH London
133C8460E · Oct 26
$34,904 AUD
£18,884 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $9,817 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+
1.51ct Cushion
$9,817 AUD