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Cushion|Natural|GIA

1.51ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 5242013419

Certificate GIA 5242013419

Diamond specifications and retailer prices

From €2,271 EUR
HK$19,900 HKD
As of November 2, 2026
Save €2,776 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,047 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242013419. Listed at 13 retailers as of November 1, 2026, with prices from €2,271 to €5,047, a €2,776 spread on the same certified stone. MOH London lists it at €5,047. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5242013419
Dimensions7.56 × 6.03 × 4.14 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.56 mm6.03 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5242013419
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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: Nov 2
Current: €5,047 EUR|Low: €2,225 EUR|High: €5,491 EUR|Avg: €3,266 EUR|-8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2€2,271 EUR
Retailer 9€2,439 EUR
Retailer 12€2,492 EUR
Retailer 7€2,572 EUR
Retailer 11€2,767 EUR
Retailer 6€2,767 EUR
Retailer 10€2,773 EUR
Retailer 8€2,909 EUR
Retailer 4€3,197 EUR
Retailer 5€3,600 EUR
Retailer 3€4,851 EUR
MOH London€5,047 EUR

32 data points across 12 retailers

13 retailers€2,271 EUR to €5,047 EUR

A
Cheapest Retailer
-
€2,271 EUR
HK$19,900 HKD
A
Retailer 2
-
€2,439 EUR
$2,736 USD
View
A
Retailer 3
-
€2,492 EUR
$2,795 USD
View
A
Retailer 4
-
€2,572 EUR
$2,885 USD
View
Final sale: no returns
A
Retailer 5
-
€2,767 EUR
$3,103 USD
View
A
Retailer 6
-
€2,767 EUR
$3,103 USD
View
A
Retailer 7
-
€2,773 EUR
$3,110 USD
View
A
Retailer 8
-
€2,909 EUR
£2,569 GBP
View
Retailer 9
-
€3,197 EUR
SGD 4,846 SGD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
€3,279 EUR
A$5,658 AUD
View
A
Retailer 11
-
€3,600 EUR
View
Retailer 12
-
€4,851 EUR
$5,441 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
1DFFF99DA · Nov 1
€5,047 EUR
£4,457 GBP
View
12 more retailers have this diamond
Prices start from €2,271 EURSave up to €2,776 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.

A
1.51ct Cushion
€2,271 EUR