Cushion|Natural|GIA

1.51ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 7546594448

Certificate GIA 7546594448

Diamond specifications and retailer prices

From $3,696 USD
Save $5,355 USD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,051 USD at MOH London
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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7546594448. Listed at 19 retailers, with prices from $3,696 to $9,051 at MOH London, a $5,355 spread on the same certified stone. 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
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546594448
Dimensions7.36 × 5.68 × 3.89 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint, Cloud
Top View
7.36 mm5.68 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546594448
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $9,051 USD|Low: $3,696 USD|High: $9,051 USD|Avg: $5,311 USD|+1.1%
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
October 1, 2026
Retailer 10$3,696 USD
Retailer 7$4,224 USD
Retailer 3$4,387 USD
Retailer 11$4,780 USD
Retailer 13$5,038 USD
Retailer 12$5,132 USD
Retailer 4$5,175 USD
Retailer 5$5,357 USD
Retailer 8$5,465 USD
Retailer 2$5,630 USD
Retailer 9$5,879 USD
Retailer 6$6,771 USD
MOH London$9,051 USD

38 data points across 13 retailers

19 retailers$3,696 USD to $9,051 USD

B+
Cheapest Retailer
-
$3,696 USD
B+
Retailer 2
-
$4,224 USD
View
B
Retailer 3
-
$4,387 USD
View
B
Retailer 4
-
$4,436 USD
View
B
Retailer 5
-
$4,491 USD
View
B
Retailer 6
-
$4,780 USD
View
B
Retailer 7
-
$5,038 USD
View
B
Retailer 8
-
$5,132 USD
View
B
Retailer 9
-
$5,175 USD
View
B
Retailer 10
-
$5,357 USD
View
B
Retailer 11
-
$5,477 USD
£4,312 GBP
View
B
Retailer 12
-
$5,630 USD
A$8,662 AUD
View
B
Retailer 13
-
$5,700 USD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$5,700 USD
View
B
Retailer 15
-
$5,879 USD
€5,599 EUR
View
B
Retailer 16
-
$5,890 USD
View
B
Retailer 17
-
$6,771 USD
ZAR 109,384 ZAR
View
C
Retailer 18
-
$8,132 USD
View
Most Expensive
B
MOH London
3C54F5851 · Oct 1
$9,051 USD
£7,127 GBP
View
18 more retailers have this diamond
Prices start from $3,696 USDSave up to $5,355 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.

B+
1.51ct Cushion
$3,696 USD