CaratHunter
Plans
Cushion|Natural|GIA

1.51ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 7546199359

Certificate GIA 7546199359

Diamond specifications and retailer prices

From €2,616 EUR
₹279,476 INR
As of November 2, 2026
Save €3,215 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,831 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546199359. Listed at 13 retailers as of November 1, 2026, with prices from €2,616 to €5,831, a €3,215 spread on the same certified stone. MOH London lists it at €5,831. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7546199359
Dimensions7.05 × 5.94 × 4.03 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
7.05 mm5.94 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7546199359
Side View
Table 66.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €5,831 EUR|Low: €2,616 EUR|High: €6,139 EUR|Avg: €3,623 EUR|-5.0%
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
November 2, 2026
Retailer 2€2,616 EUR
Retailer 7€2,736 EUR
Retailer 13€2,976 EUR
Retailer 11€3,068 EUR
Retailer 4€3,143 EUR
Retailer 6€3,224 EUR
Retailer 10€3,262 EUR
Retailer 12€3,487 EUR
Retailer 8€3,524 EUR
Retailer 3€3,704 EUR
Retailer 5€3,915 EUR
Retailer 9€4,286 EUR
MOH London€5,831 EUR

31 data points across 13 retailers

13 retailers€2,616 EUR to €5,831 EUR

A
Cheapest Retailer
-
€2,616 EUR
₹279,476 INR
A
Retailer 2
-
€2,736 EUR
$3,069 USD
View
Final sale: no returns
A
Retailer 3
-
€2,976 EUR
$3,338 USD
View
A
Retailer 4
-
€3,068 EUR
$3,441 USD
View
A
Retailer 5
-
€3,143 EUR
$3,525 USD
View
A
Retailer 6
-
€3,224 EUR
£2,847 GBP
View
A
Retailer 7
-
€3,262 EUR
$3,659 USD
View
A
Retailer 8
-
€3,487 EUR
$3,911 USD
View
A
Retailer 9
-
€3,524 EUR
£3,113 GBP
View
A
Retailer 10
-
€3,704 EUR
$4,154 USD
View
Retailer 11
-
€3,915 EUR
A$6,756 AUD
View
Price last confirmed 29 days ago
A
Retailer 12
-
€4,286 EUR
ZAR 77,657 ZAR
View
Most Expensive
B+
MOH London
83D8456BE · Nov 1
€5,831 EUR
£5,150 GBP
View
12 more retailers have this diamond
Prices start from €2,616 EURSave up to €3,215 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
€2,616 EUR