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Cushion|Natural|GIA

1.51ct H VVS1 Cushion Natural Diamond

VG • H/VVS1 • GIA 6542937663

Certificate GIA 6542937663

Diamond specifications and retailer prices

From $9,600 AUD
$6,728 USD
As of November 1, 2026
Save $7,084 AUD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $16,685 AUD at MOH London · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542937663. Listed at 12 retailers as of November 1, 2026, with prices from $9,600 to $16,685, a $7,084 spread on the same certified stone. MOH London lists it at $16,685. 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

1.51
Carat
H
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 6542937663
Dimensions8.19 × 6.07 × 4.01 mm
L/W Ratio1.35
Top View
8.19 mm6.07 mm1.51 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542937663
Side View
Table 62.0%Crown 34.4°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 66.1%

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: $16,685 AUD|Low: $9,600 AUD|High: $18,937 AUD|Avg: $12,565 AUD|-11.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$9,600 AUD
Retailer 11$10,348 AUD
Retailer 2$10,804 AUD
Retailer 9$11,016 AUD
Retailer 7$11,051 AUD
Retailer 5$11,302 AUD
Retailer 8$11,482 AUD
Retailer 10$12,228 AUD
Retailer 3$12,376 AUD
Retailer 4$12,961 AUD
Retailer 6$14,708 AUD
MOH London$16,685 AUD

38 data points across 12 retailers

12 retailers$9,600 AUD to $16,685 AUD

B+
Cheapest Retailer
-
$9,600 AUD
$6,728 USD
B+
Retailer 2
-
$10,348 AUD
$7,252 USD
View
B+
Retailer 3
-
$10,804 AUD
£5,962 GBP
View
B+
Retailer 4
-
$11,016 AUD
$7,720 USD
View
B+
Retailer 5
-
$11,051 AUD
$7,745 USD
View
B+
Retailer 6
-
$11,302 AUD
£6,237 GBP
View
Retailer 7
-
$11,482 AUD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$12,228 AUD
$8,570 USD
View
B+
Retailer 9
-
$12,376 AUD
$8,673 USD
View
B
Retailer 10
-
$12,961 AUD
£7,152 GBP
View
B
Retailer 11
-
$14,708 AUD
ZAR 166,520 ZAR
View
Most Expensive
B
MOH London
A4B8C730A · Nov 1
$16,685 AUD
£9,207 GBP
View
11 more retailers have this diamond
Prices start from $9,600 AUDSave up to $7,084 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
$9,600 AUD