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Cushion|Lab Grown|IGI

1.85ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG634478591

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG634478591

Diamond specifications and retailer prices

From €422 EUR
$471 USD
As of November 1, 2026
Save €948 EUR (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,369 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.85ct lab-grown cushion diamond

This 1.85ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634478591 or 634478591. Listed at 11 retailers as of October 31, 2026, with prices from €422 to €1,369, a €948 spread on the same certified stone. Brilliant Earth lists it at €1,369. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634478591
Dimensions7.22 × 7.17 × 4.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.22 mm7.17 mm1.85 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634478591
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 66.4%

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: Nov 1
Current: €1,369 EUR|Low: €248 EUR|High: €1,468 EUR|Avg: €728 EUR|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9€248 EUR
Retailer 10€305 EUR
Retailer 11€422 EUR
Retailer 6€435 EUR
Retailer 2€461 EUR
Retailer 13€553 EUR
Retailer 3€616 EUR
Retailer 5€843 EUR
Retailer 4€900 EUR
Retailer 7€997 EUR
Retailer 8€998 EUR
Retailer 12€1,007 EUR
Brilliant Earth€1,369 EUR

39 data points across 13 retailers

11 retailers€422 EUR to €1,369 EUR

Retailer 1
-
€248 EUR
$277 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
€422 EUR
$471 USD
View
A
Retailer 3
-
€435 EUR
View
A
Retailer 4
-
€461 EUR
£406 GBP
View
A
Retailer 5
-
€553 EUR
$618 USD
View
A
Retailer 6
-
€616 EUR
$688 USD
View
Retailer 7
-
€843 EUR
$942 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
€997 EUR
£877 GBP
View
B+
Retailer 9
-
€998 EUR
$1,115 USD
View
B+
Retailer 10
-
€1,007 EUR
$1,125 USD
View
Most Expensive
B
Brilliant Earth
10244515A · Oct 31
€1,369 EUR
$1,530 USD
View
10 more retailers have this diamond
Prices start from €422 EURSave up to €948 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
1.85ct Cushion
€422 EUR