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Cushion|Lab Grown|IGI

1.86ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG839683801

Certificate IGI LG839683801

Diamond specifications and retailer prices

From €723 EUR
$808 USD
As of November 1, 2026
Save €4,245 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,968 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.86ct lab-grown cushion diamond

This 1.86ct 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 top-tier cut grade and certified by IGI LG839683801 or 839683801. Listed at 15 retailers as of October 31, 2026, with prices from €723 to €4,968, a €4,245 spread on the same certified stone. Do Amore Diamonds lists it at €4,968. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683801
Dimensions8.45 × 6.72 × 4.34 mm
L/W Ratio1.26
Top View
8.45 mm6.72 mm1.86 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683801
Side View
Table 54.0%CrownGirdle: MED-STKPavilionCulet: LargeDepth 64.6%

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: Nov 1
Current: €4,968 EUR|Low: €723 EUR|High: €4,968 EUR|Avg: €2,022 EUR
Do Amore Diamonds
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
November 1, 2026
Retailer 5€723 EUR
Retailer 3€1,113 EUR
Retailer 7€1,164 EUR
Retailer 10€1,164 EUR
Retailer 8€1,248 EUR
Retailer 14€1,378 EUR
Retailer 11€1,816 EUR
Retailer 9€2,027 EUR
Retailer 6€2,163 EUR
Retailer 13€2,329 EUR
Retailer 4€2,359 EUR
Retailer 15€2,505 EUR
Retailer 12€2,906 EUR
Retailer 2€3,051 EUR
Do Amore Diamonds€4,968 EUR

9 data points across 15 retailers

15 retailers€723 EUR to €4,968 EUR

A
Cheapest Retailer
-
€723 EUR
$808 USD
Final sale: no returns
A
Retailer 2
-
€1,113 EUR
$1,244 USD
View
A
Retailer 3
-
€1,164 EUR
$1,300 USD
View
A
Retailer 4
-
€1,164 EUR
$1,300 USD
View
A
Retailer 5
-
€1,240 EUR
$1,385 USD
View
A
Retailer 6
-
€1,248 EUR
£1,098 GBP
View
B+
Retailer 7
-
€1,816 EUR
$2,029 USD
View
B+
Retailer 8
-
€2,027 EUR
A$3,484 AUD
View
B+
Retailer 9
-
€2,163 EUR
$2,416 USD
View
B+
Retailer 10
-
€2,329 EUR
£2,049 GBP
View
B+
Retailer 11
-
€2,359 EUR
$2,636 USD
View
B
Retailer 12
-
€2,505 EUR
$2,799 USD
View
B+
Retailer 13
-
€2,906 EUR
$3,247 USD
View
B
Retailer 14
-
€3,051 EUR
£2,684 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E103376 · Oct 31
€4,968 EUR
$5,550 USD
View
14 more retailers have this diamond
Prices start from €723 EURSave up to €4,245 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
1.86ct Cushion
€723 EUR