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Cushion|Natural|GIA

3.03ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 1488987853

Certificate GIA 1488987853

Diamond specifications and retailer prices

From £23,579 GBP
₹3,008,944 INR
As of November 1, 2026
Save £4,828 GBP (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £28,408 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1488987853. Listed at 3 retailers as of November 1, 2026, with prices from £23,579 to £28,408, a £4,828 spread on the same certified stone. 77 Diamonds lists it at £28,408. 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

3.03
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1488987853
Dimensions9.40 × 7.53 × 5.15 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional clouds, pinpoints and surface graining are not shown.
Top View
9.40 mm7.53 mm3.03 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1488987853
Side View
Table 66.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £28,408 GBP|Low: £23,524 GBP|High: £28,697 GBP|Avg: £25,583 GBP|+1.5%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2£23,579 GBP
Retailer 3£24,591 GBP
77 Diamonds£28,408 GBP

46 data points across 3 retailers

3 retailers£23,579 GBP to £28,408 GBP

A
Cheapest Retailer
-
£23,579 GBP
₹3,008,944 INR
B+
Retailer 2
-
£24,591 GBP
CA$45,763 CAD
View
Most Expensive
B+
77 Diamonds
CUSMBJRXUJG6W · Nov 2
£28,408 GBP
View
2 more retailers have this diamond
Prices start from £23,579 GBPSave up to £4,828 GBP

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
3.03ct Cushion
£23,579 GBP