Cushion|Natural|GIA

1.51ct K VS1 Cushion Natural Diamond

VG • K/VS1 • GIA 3505427485

Certificate GIA 3505427485

Diamond specifications and retailer prices

From $4,466 USD
As of November 6, 2026
Save $4,227 USD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,693 USD at MOH London · As of November 4, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3505427485. Listed at 15 retailers as of November 4, 2026, with prices from $4,466 to $8,693, a $4,227 spread on the same certified stone. MOH London lists it at $8,693. 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
K
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3505427485
Dimensions7.55 × 6.37 × 4.26 mm
L/W Ratio1.19
Top View
7.55 mm6.37 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3505427485
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,693 USD|Low: $4,466 USD|High: $8,821 USD|Avg: $5,834 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$4,466 USD
Retailer 5$4,555 USD
Retailer 7$4,675 USD
Retailer 8$4,989 USD
Retailer 6$5,360 USD
Retailer 3$5,714 USD
Retailer 2$6,302 USD
Retailer 4$7,218 USD
MOH London$8,693 USD

45 data points across 9 retailers

15 retailers$4,466 USD to $8,693 USD

B+
Cheapest Retailer
-
$4,466 USD
Retailer 2
-
$4,555 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$4,622 USD
View
B+
Retailer 4
-
$4,675 USD
View
B+
Retailer 5
-
$4,733 USD
View
B
Retailer 6
-
$4,989 USD
View
B
Retailer 7
-
$5,025 USD
View
B
Retailer 8
-
$5,290 USD
View
Retailer 9
-
$5,360 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$5,649 USD
View
B
Retailer 11
-
$5,714 USD
View
B
Retailer 12
-
$6,302 USD
View
Retailer 13
-
$6,525 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$7,218 USD
View
Most Expensive
B
MOH London
5DF297F77 · Nov 4
$8,693 USD
£6,845 GBP
View
14 more retailers have this diamond
Prices start from $4,466 USDSave up to $4,227 USD

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
$4,466 USD