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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 €559 EUR
$622 USD
As of October 28, 2026
Save €2,918 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,477 EUR at Brilliant Earth · As of October 28, 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 28, 2026, with prices from €559 to €3,477, a €2,918 spread on the same certified stone. Brilliant Earth lists it at €3,477. 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
Colour
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

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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: Oct 28
Current: €3,477 EUR|Low: €559 EUR|High: €3,693 EUR|Avg: €1,542 EUR|-3.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 3€559 EUR
Retailer 10€659 EUR
Retailer 7€679 EUR
Retailer 14€714 EUR
Retailer 16€825 EUR
Retailer 11€947 EUR
Retailer 4€954 EUR
Retailer 2€961 EUR
Retailer 13€1,063 EUR
Retailer 17€1,395 EUR
Retailer 9€1,651 EUR
Retailer 15€1,807 EUR
Retailer 6€1,954 EUR
Retailer 18€2,006 EUR
Retailer 5€2,091 EUR
Retailer 8€2,152 EUR
Retailer 12€2,700 EUR
Brilliant Earth€3,477 EUR

42 data points across 18 retailers

18 retailers€559 EUR to €3,477 EUR

A
Cheapest Retailer
-
€559 EUR
$622 USD
Final sale: no returns
A
Retailer 2
-
€659 EUR
$734 USD
View
Price last confirmed 13 days ago
A
Retailer 3
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€679 EUR
HK$5,900 HKD
View
A
Retailer 4
-
€714 EUR
$795 USD
View
A
Retailer 5
-
€825 EUR
$918 USD
View
A
Retailer 6
-
€947 EUR
View
A
Retailer 7
-
€954 EUR
$1,062 USD
View
A
Retailer 8
-
€961 EUR
£843 GBP
View
A
Retailer 9
-
€1,063 EUR
ZAR 19,111 ZAR
View
A
Retailer 10
-
€1,395 EUR
$1,553 USD
View
B+
Retailer 11
-
€1,651 EUR
A$2,827 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
€1,807 EUR
£1,584 GBP
View
B+
Retailer 13
-
€1,954 EUR
SGD 2,939 SGD
View
B+
Retailer 14
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€2,006 EUR
$2,233 USD
View
B+
Retailer 15
-
€2,091 EUR
$2,327 USD
View
B+
Retailer 16
-
€2,152 EUR
$2,395 USD
View
B+
Retailer 17
-
€2,700 EUR
£2,366 GBP
View
Most Expensive
B
Brilliant Earth
19055718A · Oct 28
€3,477 EUR
$3,870 USD
View
17 more retailers have this diamond
Prices start from €559 EURSave up to €2,918 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
€559 EUR