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Cushion|Natural|GIA

1.51ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 1318328824

Certificate GIA 1318328824

Diamond specifications and retailer prices

From €7,511 EUR
$8,391 USD
As of November 2, 2026
Save €5,826 EUR (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €13,337 EUR 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 G 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 1318328824. Listed at 21 retailers as of November 1, 2026, with prices from €7,511 to €13,337, a €5,826 spread on the same certified stone. MOH London lists it at €13,337. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1318328824
Dimensions7.07 × 6.26 × 4.33 mm
L/W Ratio1.13
Top View
7.07 mm6.26 mm1.51 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1318328824
Side View
Table 66.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 69.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €13,337 EUR|Low: €7,116 EUR|High: €13,498 EUR|Avg: €9,668 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10€7,511 EUR
Retailer 6€7,604 EUR
Retailer 7€8,539 EUR
Retailer 8€8,539 EUR
Retailer 3€9,348 EUR
Retailer 5€9,395 EUR
Retailer 9€9,495 EUR
Retailer 2€10,255 EUR
Retailer 4€12,545 EUR
MOH London€13,337 EUR

44 data points across 10 retailers

21 retailers€7,511 EUR to €13,337 EUR

B
Cheapest Retailer
-
€7,511 EUR
$8,391 USD
B
Retailer 2
-
€7,604 EUR
$8,495 USD
View
B
Retailer 3
-
€7,901 EUR
$8,827 USD
View
B
Retailer 4
-
€7,923 EUR
$8,852 USD
View
B
Retailer 5
-
€8,130 EUR
$9,083 USD
View
B
Retailer 6
-
€8,215 EUR
CA$12,747 CAD
View
B
Retailer 7
-
€8,459 EUR
$9,450 USD
View
B
Retailer 8
-
€8,539 EUR
$9,540 USD
View
Final sale: no returns
B
Retailer 9
-
€8,539 EUR
$9,540 USD
View
B
Retailer 10
-
€8,689 EUR
$9,707 USD
View
B
Retailer 11
-
€9,348 EUR
£8,224 GBP
View
Retailer 12
-
€9,395 EUR
A$16,149 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
€9,495 EUR
$10,608 USD
View
B
Retailer 14
-
€9,848 EUR
$11,002 USD
View
B
Retailer 15
-
€10,034 EUR
$11,210 USD
View
B
Retailer 16
-
€10,034 EUR
$11,210 USD
View
B
Retailer 17
-
€10,255 EUR
View
B
Retailer 18
-
€10,365 EUR
$11,580 USD
View
Retailer 19
-
€11,237 EUR
$12,554 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
€12,545 EUR
ZAR 226,428 ZAR
View
Most Expensive
B
MOH London
D51304D46 · Nov 1
€13,337 EUR
£11,732 GBP
View
20 more retailers have this diamond
Prices start from €7,511 EURSave up to €5,826 EUR

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
€7,511 EUR