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 €2,627 EUR
₹279,567 INR
As of November 1, 2026
Save €3,227 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,854 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 €2,627 to €5,854, a €3,227 spread on the same certified stone. MOH London lists it at €5,854. 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
Color
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 1
Current: €5,854 EUR|Low: €2,627 EUR|High: €6,164 EUR|Avg: €3,634 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 8€2,627 EUR
Retailer 6€2,747 EUR
Retailer 13€2,988 EUR
Retailer 11€3,080 EUR
Retailer 4€3,155 EUR
Retailer 2€3,236 EUR
Retailer 10€3,275 EUR
Retailer 12€3,501 EUR
Retailer 7€3,538 EUR
Retailer 3€3,718 EUR
Retailer 5€3,931 EUR
Retailer 9€4,303 EUR
MOH London€5,854 EUR

32 data points across 13 retailers

13 retailers€2,627 EUR to €5,854 EUR

A
Cheapest Retailer
-
€2,627 EUR
₹279,567 INR
A
Retailer 2
-
€2,747 EUR
$3,069 USD
View
Final sale: no returns
A
Retailer 3
-
€2,988 EUR
$3,338 USD
View
A
Retailer 4
-
€3,080 EUR
$3,441 USD
View
A
Retailer 5
-
€3,155 EUR
$3,525 USD
View
A
Retailer 6
-
€3,236 EUR
£2,847 GBP
View
A
Retailer 7
-
€3,275 EUR
$3,659 USD
View
A
Retailer 8
-
€3,501 EUR
$3,911 USD
View
A
Retailer 9
-
€3,538 EUR
£3,113 GBP
View
A
Retailer 10
-
€3,718 EUR
$4,154 USD
View
Retailer 11
-
€3,931 EUR
A$6,756 AUD
View
Price last confirmed 29 days ago
A
Retailer 12
-
€4,303 EUR
ZAR 77,657 ZAR
View
Most Expensive
B+
MOH London
83D8456BE · Nov 1
€5,854 EUR
£5,150 GBP
View
12 more retailers have this diamond
Prices start from €2,627 EURSave up to €3,227 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
€2,627 EUR