Cushion|Natural|GIA

3.03ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 5493528735

Certificate GIA 5493528735

Diamond specifications and retailer prices

From $40,631 USD
As of October 28, 2026
Save $7,749 USD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $48,380 USD at 77 Diamonds · As of October 30, 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 E 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 5493528735. Listed at 2 retailers as of October 28, 2026, with prices from $40,631 to $48,380, a $7,749 spread on the same certified stone. 77 Diamonds lists it at $48,380. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5493528735
Dimensions9.59 × 7.42 × 5.11 mm
L/W Ratio1.29
Top View
9.59 mm7.42 mm3.03 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5493528735
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCuletDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $48,380 USD|Low: $40,631 USD|High: $48,849 USD|Avg: $44,495 USD|+1.5%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$40,631 USD
77 Diamonds$48,380 USD

33 data points across 2 retailers

2 retailers$40,631 USD to $48,380 USD

B+
Cheapest Retailer
-
$40,631 USD
Most Expensive
B
77 Diamonds
CUSZ76KXU2PM · Oct 30
$48,380 USD
£38,094 GBP
View
1 more retailer has this diamond
Prices start from $40,631 USDSave up to $7,749 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.

B+
3.03ct Cushion
$40,631 USD