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Cushion|Natural|GIA

1.51ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1565039153

Certificate GIA 1565039153

Diamond specifications and retailer prices

From €4,801 EUR
HK$41,900 HKD
As of November 1, 2026
Save €4,253 EUR (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €9,053 EUR 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565039153. Listed at 12 retailers as of October 29, 2026, with prices from €4,801 to €9,053, a €4,253 spread on the same certified stone. MOH London lists it at €9,053. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565039153
Dimensions8.43 × 6.01 × 4.15 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Indented Natural, Natural
Top View
8.43 mm6.01 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565039153
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.0%

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: €9,053 EUR|Low: €4,755 EUR|High: €9,848 EUR|Avg: €6,240 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
October 31, 2026
Retailer 2€4,801 EUR
Retailer 7€5,055 EUR
Retailer 11€5,467 EUR
Retailer 3€5,629 EUR
Retailer 9€5,635 EUR
Retailer 10€5,963 EUR
Retailer 8€5,964 EUR
Retailer 5€6,124 EUR
Retailer 4€6,177 EUR
Retailer 6€7,050 EUR
MOH London€9,053 EUR

30 data points across 11 retailers

12 retailers€4,801 EUR to €9,053 EUR

A
Cheapest Retailer
-
€4,801 EUR
HK$41,900 HKD
A
Retailer 2
-
€5,055 EUR
₹537,851 INR
View
A
Retailer 3
-
€5,467 EUR
$6,108 USD
View
Retailer 4
-
€5,629 EUR
SGD 8,498 SGD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
€5,635 EUR
$6,296 USD
View
B+
Retailer 6
-
€5,963 EUR
$6,662 USD
View
Final sale: no returns
Retailer 7
-
€5,964 EUR
$6,663 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€6,124 EUR
£5,387 GBP
View
B+
Retailer 9
-
€6,177 EUR
£5,434 GBP
View
B+
Retailer 10
-
€7,050 EUR
View
B
Retailer 11
-
€7,306 EUR
A$12,558 AUD
View
Most Expensive
B
MOH London
5B2EAC664 · Oct 29
€9,053 EUR
£7,964 GBP
View
11 more retailers have this diamond
Prices start from €4,801 EURSave up to €4,253 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
€4,801 EUR