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Cushion|Lab Grown|IGI

3.85ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • IGI LG687553973

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687553973

Diamond specifications and retailer prices

From €916 EUR
£805 GBP
As of November 1, 2026
Save €3,981 EUR (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,896 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.85ct lab-grown cushion diamond

This 3.85ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG687553973 or 687553973. Listed at 8 retailers as of October 31, 2026, with prices from €916 to €4,896, a €3,981 spread on the same certified stone. Do Amore Diamonds lists it at €4,896. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.85
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687553973
Dimensions9.23 × 8.83 × 5.94 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
Pre-existing laser inscription on girdle. This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Indications of post-growth treatment.
Top View
9.23 mm8.83 mm3.85 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG687553973
Side View
Table 63.0%Crown 36.4°Girdle: THK-VTKPavilion 39.2°Culet: NoneDepth 67.3%

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: €4,896 EUR|Low: €837 EUR|High: €4,896 EUR|Avg: €1,787 EUR
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 3€916 EUR
Retailer 7€978 EUR
Retailer 6€1,104 EUR
Retailer 4€1,105 EUR
Retailer 10€1,212 EUR
Retailer 9€1,294 EUR
Retailer 8€1,307 EUR
Retailer 5€1,871 EUR
Retailer 2€2,934 EUR
Do Amore Diamonds€4,896 EUR

34 data points across 10 retailers

8 retailers€916 EUR to €4,896 EUR

A
Cheapest Retailer
-
€916 EUR
£805 GBP
B+
Retailer 2
-
€978 EUR
$1,093 USD
View
B+
Retailer 3
-
€1,104 EUR
$1,233 USD
View
B+
Retailer 4
-
€1,105 EUR
$1,235 USD
View
B+
Retailer 5
-
€1,307 EUR
$1,460 USD
View
Retailer 6
-
€1,871 EUR
$2,090 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
€2,934 EUR
£2,581 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1683624 · Oct 31
€4,896 EUR
$5,470 USD
View
7 more retailers have this diamond
Prices start from €916 EURSave up to €3,981 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
3.85ct Cushion
€916 EUR