Cushion|Natural|GIA

5.05ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 2245006030

Certificate GIA 2245006030

Diamond specifications and retailer prices

From $75,630 USD
As of October 29, 2026
Save $47,692 USD (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $123,322 USD at MOH London · As of October 29, 2026
View at MOH London

About this 5.05ct natural cushion diamond

This 5.05ct natural cushion sits in the over five 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 2245006030. Listed at 5 retailers as of October 29, 2026, with prices from $75,630 to $123,322, a $47,692 spread on the same certified stone. MOH London lists it at $123,322. 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

5.05
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle39.09°
Pavilion angle30.7°
OriginNatural
Grading LabGIA
CertificateGIA 2245006030
Dimensions11.27 × 8.69 × 5.88 mm
L/W Ratio1.30
Girdle conditionThick
Key to symbols
Crystal
Top View
11.27 mm8.69 mm5.05 ctD / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2245006030
Side View
Table 62.0%Crown 39.09°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 67.7%

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: Oct 29
Current: $123,322 USD|Low: $74,401 USD|High: $126,926 USD|Avg: $89,305 USD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$74,474 USD
Retailer 5$75,630 USD
Retailer 2$81,890 USD
Retailer 3$83,785 USD
MOH London$123,322 USD

34 data points across 5 retailers

5 retailers$75,630 USD to $123,322 USD

Retailer 1
-
$74,474 USD
A$114,575 AUD
Price last confirmed 27 days ago
A
Retailer 2
-
$75,630 USD
View
A
Retailer 3
-
$81,890 USD
£64,480 GBP
View
A
Retailer 4
-
$83,785 USD
View
Most Expensive
B+
MOH London
C7C15A1BF · Oct 29
$123,322 USD
£97,104 GBP
View
4 more retailers have this diamond
Prices start from $75,630 USDSave up to $47,692 USD

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
5.05ct Cushion
$75,630 USD