CaratHunter
Plans
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 €690 EUR
$771 USD
As of October 31, 2026
Save €4,519 EUR (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,209 EUR at Do Amore Diamonds · As of October 31, 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 October 31, 2026, with prices from €690 to €5,209, a €4,519 spread on the same certified stone. Do Amore Diamonds lists it at €5,209. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,209 EUR|Low: €690 EUR|High: €5,738 EUR|Avg: €2,406 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€690 EUR
Retailer 6€1,109 EUR
Retailer 5€1,110 EUR
Retailer 10€1,237 EUR
Retailer 8€1,276 EUR
Retailer 9€2,193 EUR
Retailer 4€2,234 EUR
Retailer 3€2,632 EUR
Retailer 2€2,949 EUR
Do Amore Diamonds€5,209 EUR

24 data points across 10 retailers

8 retailers€690 EUR to €5,209 EUR

A
Cheapest Retailer
-
€690 EUR
$771 USD
Final sale: no returns
A
Retailer 2
-
€1,109 EUR
$1,239 USD
View
A
Retailer 3
-
€1,110 EUR
$1,240 USD
View
B
Retailer 4
-
€2,193 EUR
$2,450 USD
View
B
Retailer 5
-
€2,234 EUR
$2,496 USD
View
B
Retailer 6
-
€2,632 EUR
$2,940 USD
View
B
Retailer 7
-
€2,949 EUR
£2,594 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E64FAC035 · Oct 31
€5,209 EUR
$5,820 USD
View
7 more retailers have this diamond
Prices start from €690 EURSave up to €4,519 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
€690 EUR