Cushion|Natural|GIA

5.02ct G SI1 Cushion Natural Diamond

ID • G/SI1 • GIA 101

Certificate GIA 101

Diamond specifications and retailer prices

From $116,359 CAD
$83,298 USD
As of October 30, 2026
Save $23,690 CAD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $161,044 CAD at Moon Ocean · As of September 30, 2026
View at Moon Ocean

About this 5.02ct natural cushion diamond

This 5.02ct natural cushion sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 5 retailers as of October 30, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

5.02
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 101
Dimensions10.40 × 9.67 × 6.38 mm
L/W Ratio1.08
Top View
10.40 mm9.67 mm5.02 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 101
Side View
Table 66.0%CrownGirdle: Slightly Thick to Very ThickPavilionCulet: NDepth 66.0%

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: Oct 30
Current: $161,044 CAD|Low: $116,359 CAD|High: $161,044 CAD|Avg: $139,982 CAD|+4.6%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$116,359 CAD
Retailer 3$131,592 CAD
Retailer 4$140,049 CAD
Moon Ocean$161,044 CAD

16 data points across 4 retailers

5 retailers$116,359 CAD to $140,049 CAD

A
Cheapest Retailer
-
$116,359 CAD
$83,298 USD
B+
Retailer 2
-
$125,178 CAD
$89,611 USD
View
B+
Retailer 3
-
$131,592 CAD
$94,203 USD
View
B+
Retailer 4
-
$140,049 CAD
$100,257 USD
View
Most Expensive
Moon Ocean
NVN-D4270CF57-307 · Sep 30
$161,044 CAD
£90,777 GBP
View
Price last confirmed 32 days ago
4 more retailers have this diamond
Prices start from $116,359 CADSave up to $23,690 CAD

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
5.02ct Cushion
$116,359 CAD