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Cushion|Lab Grown|IGI

1.87ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG825634211

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825634211

Diamond specifications and retailer prices

From €569 EUR
$636 USD
As of November 1, 2026
Save €2,886 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,455 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.87ct lab-grown cushion diamond

This 1.87ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825634211 or 825634211. Listed at 16 retailers as of October 31, 2026, with prices from €569 to €3,455, a €2,886 spread on the same certified stone. Brilliant Earth lists it at €3,455. 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

1.87
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634211
Dimensions9.31 × 6.19 × 4.20 mm
L/W Ratio1.50
Girdle conditionFaceted
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
9.31 mm6.19 mm1.87 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634211
Side View
Table 62.0%Crown 33.1°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €3,455 EUR|Low: €501 EUR|High: €4,108 EUR|Avg: €1,432 EUR|-15.9%
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
November 2, 2026
Retailer 4€501 EUR
Retailer 6€569 EUR
Retailer 14€756 EUR
Retailer 7€784 EUR
Retailer 3€785 EUR
Retailer 2€822 EUR
Retailer 9€861 EUR
Retailer 12€1,165 EUR
Retailer 8€1,167 EUR
Retailer 13€1,745 EUR
Retailer 10€1,843 EUR
Retailer 5€2,077 EUR
Retailer 11€3,119 EUR
Brilliant Earth€3,455 EUR

43 data points across 14 retailers

16 retailers€569 EUR to €3,455 EUR

Retailer 1
-
€501 EUR
$560 USD
Price last confirmed 16 days ago
A
Retailer 2
-
€569 EUR
$636 USD
View
Final sale: no returns
A
Retailer 3
-
€756 EUR
$845 USD
View
A
Retailer 4
-
€784 EUR
View
A
Retailer 5
-
€785 EUR
$877 USD
View
A
Retailer 6
-
€822 EUR
£723 GBP
View
A
Retailer 7
-
€861 EUR
ZAR 15,541 ZAR
View
A
Retailer 8
-
€1,165 EUR
$1,301 USD
View
A
Retailer 9
-
€1,167 EUR
A$2,005 AUD
View
A
Retailer 10
-
€1,376 EUR
$1,537 USD
View
B+
Retailer 11
-
€1,639 EUR
$1,831 USD
View
B+
Retailer 12
-
€1,745 EUR
$1,950 USD
View
B+
Retailer 13
-
€1,843 EUR
£1,621 GBP
View
B+
Retailer 14
-
€2,077 EUR
SGD 3,136 SGD
View
B
Retailer 15
-
€3,119 EUR
$3,485 USD
View
Most Expensive
B
Brilliant Earth
21418720A · Oct 31
€3,455 EUR
$3,860 USD
View
15 more retailers have this diamond
Prices start from €569 EURSave up to €2,886 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
1.87ct Cushion
€569 EUR