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Cushion|Lab Grown|IGI

1.85ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG735510595

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG735510595

Diamond specifications and retailer prices

From €557 EUR
$622 USD
As of October 30, 2026
Save €2,898 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,455 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735510595 or 735510595. Listed at 18 retailers as of October 30, 2026, with prices from €557 to €3,455, a €2,898 spread on the same certified stone. Brilliant Earth lists it at €3,455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735510595
Dimensions7.32 × 7.14 × 4.76 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.32 mm7.14 mm1.85 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735510595
Side View
Table 64.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: 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: Oct 30
Current: €3,455 EUR|Low: €557 EUR|High: €3,679 EUR|Avg: €1,516 EUR|-3.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 4€557 EUR
Retailer 10€657 EUR
Retailer 8€676 EUR
Retailer 15€712 EUR
Retailer 17€822 EUR
Retailer 11€937 EUR
Retailer 5€951 EUR
Retailer 2€953 EUR
Retailer 14€1,059 EUR
Retailer 18€1,390 EUR
Retailer 12€1,435 EUR
Retailer 16€1,801 EUR
Retailer 7€1,947 EUR
Retailer 3€1,998 EUR
Retailer 6€2,083 EUR
Retailer 9€2,144 EUR
Retailer 13€2,690 EUR
Brilliant Earth€3,455 EUR

43 data points across 18 retailers

18 retailers€557 EUR to €3,455 EUR

A
Cheapest Retailer
-
€557 EUR
$622 USD
Final sale: no returns
Retailer 2
-
€657 EUR
$734 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€676 EUR
HK$5,900 HKD
View
A
Retailer 4
-
€712 EUR
$795 USD
View
A
Retailer 5
-
€822 EUR
$918 USD
View
A
Retailer 6
-
€937 EUR
View
A
Retailer 7
-
€951 EUR
$1,062 USD
View
A
Retailer 8
-
€953 EUR
£838 GBP
View
A
Retailer 9
-
€1,059 EUR
ZAR 19,111 ZAR
View
A
Retailer 10
-
€1,390 EUR
$1,553 USD
View
A
Retailer 11
-
€1,435 EUR
A$2,467 AUD
View
B+
Retailer 12
-
€1,801 EUR
£1,584 GBP
View
B+
Retailer 13
-
€1,947 EUR
SGD 2,939 SGD
View
B+
Retailer 14
-
€1,998 EUR
$2,233 USD
View
B+
Retailer 15
-
€2,083 EUR
$2,327 USD
View
B+
Retailer 16
-
€2,144 EUR
$2,395 USD
View
B+
Retailer 17
-
€2,690 EUR
£2,366 GBP
View
Most Expensive
B
Brilliant Earth
19055718A · Oct 31
€3,455 EUR
$3,860 USD
View
17 more retailers have this diamond
Prices start from €557 EURSave up to €2,898 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
€557 EUR