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Cushion|Lab Grown|GIA

3.03ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • GIA 6452228746

Certificate GIA 6452228746

Diamond specifications and retailer prices

From €691 EUR
As of November 3, 2026
Save €4,522 EUR (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,213 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to 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 6452228746. Listed at 8 retailers as of November 2, 2026, with prices from €691 to €5,213, a €4,522 spread on the same certified stone. Do Amore Diamonds lists it at €5,213. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6452228746
Dimensions8.55 × 8.46 × 5.64 mm
L/W Ratio1.01
Top View
8.55 mm8.46 mm3.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452228746
Side View
Table 61.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 66.7%

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: Nov 3
Current: €5,213 EUR|Low: €691 EUR|High: €5,741 EUR|Avg: €2,417 EUR|-1.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7€691 EUR
Retailer 6€1,110 EUR
Retailer 5€1,111 EUR
Retailer 10€1,238 EUR
Retailer 8€1,276 EUR
Retailer 9€2,194 EUR
Retailer 4€2,236 EUR
Retailer 3€2,633 EUR
Retailer 2€2,950 EUR
Do Amore Diamonds€5,213 EUR

21 data points across 10 retailers

8 retailers€691 EUR to €5,213 EUR

A
Cheapest Retailer
-
€691 EUR
Final sale: no returns
A
Retailer 2
-
€1,110 EUR
View
A
Retailer 3
-
€1,111 EUR
View
B
Retailer 4
-
€2,194 EUR
View
B
Retailer 5
-
€2,236 EUR
View
B
Retailer 6
-
€2,633 EUR
View
B
Retailer 7
-
€2,950 EUR
View
Most Expensive
B
Do Amore Diamonds
27-E64FAC035 · Nov 2
€5,213 EUR
$5,820 USD
View
7 more retailers have this diamond
Prices start from €691 EURSave up to €4,522 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
3.03ct Cushion
€691 EUR