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Cushion|Lab Grown|GIA

3.11ct G SI1 Cushion Lab Grown Diamond

EX • G/SI1 • GIA 7452310860

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 7452310860

Diamond specifications and retailer prices

From €890 EUR
$994 USD
As of November 1, 2026
Save €5,233 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €6,122 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.11ct lab-grown cushion diamond

This 3.11ct 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 7452310860. Listed at 20 retailers as of October 31, 2026, with prices from €890 to €6,122, a €5,233 spread on the same certified stone. Do Amore Diamonds lists it at €6,122. 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

3.11
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7452310860
Dimensions9.92 × 7.99 × 5.17 mm
L/W Ratio1.24
Top View
9.92 mm7.99 mm3.11 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7452310860
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

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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 1
Current: €6,122 EUR|Low: €837 EUR|High: €6,122 EUR|Avg: €2,250 EUR|+2.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 12€878 EUR
Retailer 20€890 EUR
Retailer 5€1,000 EUR
Retailer 16€1,011 EUR
Retailer 2€1,218 EUR
Retailer 6€1,423 EUR
Retailer 13€1,474 EUR
Retailer 15€1,509 EUR
Retailer 11€1,653 EUR
Retailer 7€1,670 EUR
Retailer 3€2,425 EUR
Retailer 18€2,500 EUR
Retailer 9€2,597 EUR
Retailer 8€2,605 EUR
Retailer 17€2,967 EUR
Retailer 4€3,376 EUR
Retailer 10€3,541 EUR
Retailer 14€3,831 EUR
Retailer 19€4,238 EUR
Do Amore Diamonds€6,122 EUR

22 data points across 20 retailers

20 retailers€890 EUR to €6,122 EUR

Retailer 1
-
€878 EUR
$981 USD
Price last confirmed 20 days ago
A
Retailer 2
-
€890 EUR
$994 USD
View
Final sale: no returns
A
Retailer 3
-
€1,000 EUR
$1,117 USD
View
A
Retailer 4
-
€1,011 EUR
$1,130 USD
View
B+
Retailer 5
-
€1,218 EUR
£1,072 GBP
View
B+
Retailer 6
-
€1,423 EUR
$1,590 USD
View
B+
Retailer 7
-
€1,474 EUR
£1,297 GBP
View
B+
Retailer 8
-
€1,509 EUR
View
Retailer 9
-
€1,653 EUR
$1,847 USD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
€1,670 EUR
$1,866 USD
View
B
Retailer 11
-
€2,425 EUR
$2,709 USD
View
B
Retailer 12
-
€2,500 EUR
CA$3,879 CAD
View
B
Retailer 13
-
€2,597 EUR
$2,901 USD
View
B
Retailer 14
-
€2,605 EUR
$2,910 USD
View
B
Retailer 15
-
€2,967 EUR
£2,610 GBP
View
B
Retailer 16
-
€3,376 EUR
£2,970 GBP
View
B
Retailer 17
-
€3,541 EUR
$3,956 USD
View
B
Retailer 18
-
€3,831 EUR
$4,280 USD
View
B
Retailer 19
-
€4,238 EUR
$4,735 USD
View
Most Expensive
B
Do Amore Diamonds
20-M86459 · Oct 31
€6,122 EUR
$6,840 USD
View
19 more retailers have this diamond
Prices start from €890 EURSave up to €5,233 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
3.11ct Cushion
€890 EUR