Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

VG • H/VS1 • GIA 6203689461

Certificate GIA 6203689461

Diamond specifications and retailer prices

From $6,939 USD
As of November 5, 2026
Save $6,359 USD (48%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,298 USD at MOH London · As of November 2, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6203689461. Listed at 23 retailers as of November 2, 2026, with prices from $6,939 to $13,298, a $6,359 spread on the same certified stone. MOH London lists it at $13,298. 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
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6203689461
Dimensions6.34 × 6.31 × 4.25 mm
L/W Ratio1.00
Top View
6.34 mm6.31 mm1.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6203689461
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.4%

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 5
Current: $13,298 USD|Low: $6,956 USD|High: $13,459 USD|Avg: $9,010 USD
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 5, 2026
Retailer 4$6,966 USD
Retailer 5$7,015 USD
Retailer 11$7,471 USD
Retailer 10$7,945 USD
Retailer 9$7,979 USD
Retailer 3$7,980 USD
Retailer 8$8,812 USD
Retailer 2$8,826 USD
Retailer 12$8,908 USD
Retailer 6$10,384 USD
Retailer 7$11,723 USD
MOH London$13,298 USD

45 data points across 12 retailers

23 retailers$6,939 USD to $13,298 USD

B+
Cheapest Retailer
-
$6,939 USD
B+
Retailer 2
-
$6,966 USD
View
B+
Retailer 3
-
$7,015 USD
View
B+
Retailer 4
-
$7,422 USD
View
B+
Retailer 5
-
$7,471 USD
View
B
Retailer 6
-
$7,945 USD
View
B+
Retailer 7
-
$7,979 USD
View
Final sale: no returns
Retailer 8
-
$7,980 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$8,503 USD
View
B
Retailer 10
-
$8,760 USD
View
Retailer 11
-
$8,812 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$8,826 USD
View
B
Retailer 13
-
$8,909 USD
View
B
Retailer 14
-
$9,150 USD
View
B
Retailer 15
-
$9,470 USD
View
B
Retailer 16
-
$9,470 USD
View
B
Retailer 17
-
$9,666 USD
View
B
Retailer 18
-
$9,780 USD
View
B
Retailer 19
-
$10,317 USD
View
B
Retailer 20
-
$10,384 USD
View
Retailer 21
-
$10,506 USD
View
Price last confirmed 13 days ago
B
Retailer 22
-
$11,723 USD
View
Most Expensive
B
MOH London
9D0410213 · Nov 2
$13,298 USD
£10,471 GBP
View
22 more retailers have this diamond
Prices start from $6,939 USDSave up to $6,359 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
$6,939 USD