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Cushion|Natural|GIA

1.51ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 2547552012

Certificate GIA 2547552012

Diamond specifications and retailer prices

From $2,388 USD
As of October 28, 2026
Save $3,140 USD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,528 USD at MOH London · As of October 29, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547552012. Listed at 18 retailers as of October 28, 2026, with prices from $2,388 to $5,528, a $3,140 spread on the same certified stone. MOH London lists it at $5,528. 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
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 2547552012
Dimensions6.52 × 6.45 × 4.37 mm
L/W Ratio1.01
Top View
6.52 mm6.45 mm1.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547552012
Side View
Table 60.0%Crown 36.9°Girdle: THN-THKPavilion 35.9°Culet: NDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,528 USD|Low: $2,387 USD|High: $5,563 USD|Avg: $3,267 USD|-0.3%
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
November 2, 2026
Retailer 10$2,388 USD
Retailer 12$2,496 USD
Retailer 14$2,658 USD
Retailer 16$2,667 USD
Retailer 9$2,749 USD
Retailer 7$2,752 USD
Retailer 18$2,950 USD
Retailer 4$2,975 USD
Retailer 5$2,979 USD
Retailer 3$3,130 USD
Retailer 15$3,130 USD
Retailer 11$3,185 USD
Retailer 17$3,240 USD
Retailer 2$3,436 USD
Retailer 6$3,815 USD
Retailer 13$3,849 USD
Retailer 8$3,900 USD
MOH London$5,528 USD

27 data points across 18 retailers

18 retailers$2,388 USD to $5,528 USD

A
Cheapest Retailer
-
$2,388 USD
A
Retailer 2
-
$2,496 USD
HK$19,500 HKD
View
A
Retailer 3
-
$2,658 USD
View
A
Retailer 4
-
$2,667 USD
View
B+
Retailer 5
-
$2,749 USD
View
Final sale: no returns
A
Retailer 6
-
$2,752 USD
View
A
Retailer 7
-
$2,950 USD
View
A
Retailer 8
-
$2,975 USD
View
A
Retailer 9
-
$2,979 USD
View
A
Retailer 10
-
$3,130 USD
View
A
Retailer 11
-
$3,130 USD
View
A
Retailer 12
-
$3,185 USD
£2,508 GBP
View
A
Retailer 13
-
$3,240 USD
View
A
Retailer 14
-
$3,436 USD
£2,705 GBP
View
Retailer 15
-
$3,815 USD
View
Price last confirmed 10 days ago
A
Retailer 16
-
$3,849 USD
€3,666 EUR
View
A
Retailer 17
-
$3,900 USD
View
Most Expensive
B+
MOH London
38691BEB4 · Oct 29
$5,528 USD
£4,353 GBP
View
17 more retailers have this diamond
Prices start from $2,388 USDSave up to $3,140 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.

A
1.51ct Cushion
$2,388 USD