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Cushion|Lab Grown|IGI

4.87ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811646127

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811646127

Diamond specifications and retailer prices

From €5,244 EUR
$5,859 USD
As of November 1, 2026
Save €14,949 EUR (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €20,193 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.87ct lab-grown cushion diamond

This 4.87ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811646127 or 811646127. Listed at 13 retailers as of October 31, 2026, with prices from €5,244 to €20,193, a €14,949 spread on the same certified stone. Taylor and Hart lists it at €20,193. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.87
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811646127
Dimensions11.06 × 8.78 × 5.78 mm
L/W Ratio1.26
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
11.06 mm8.78 mm4.87 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811646127
Side View
Table 59.0%Crown 34.1°Girdle: MED-THKPavilion 33.7°Culet: NoneDepth 65.8%

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: Nov 1
Current: €7,320 EUR|Low: €4,620 EUR|High: €23,127 EUR|Avg: €10,625 EUR|-13.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 12€5,244 EUR
Retailer 2€5,507 EUR
Retailer 4€5,704 EUR
Retailer 7€5,711 EUR
Retailer 1€7,320 EUR
Retailer 8€8,048 EUR
Retailer 3€8,103 EUR
Retailer 9€8,809 EUR
Retailer 11€10,764 EUR
Retailer 6€11,669 EUR
Retailer 5€12,140 EUR
Retailer 10€15,864 EUR
Taylor and Hart€20,193 EUR

44 data points across 13 retailers

13 retailers€5,244 EUR to €20,193 EUR

A
Cheapest Retailer
-
€5,244 EUR
$5,859 USD
A
Retailer 2
-
€5,507 EUR
$6,152 USD
View
Final sale: no returns
Retailer 3
-
€5,704 EUR
$6,373 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€5,711 EUR
$6,380 USD
View
A
Retailer 5
-
€7,320 EUR
£6,439 GBP
View
A
Retailer 6
-
€8,048 EUR
$8,991 USD
View
A
Retailer 7
-
€8,103 EUR
£7,128 GBP
View
B+
Retailer 8
-
€8,809 EUR
$9,842 USD
View
B+
Retailer 9
-
€10,764 EUR
$12,026 USD
View
B+
Retailer 10
-
€11,669 EUR
£10,265 GBP
View
B+
Retailer 11
-
€12,140 EUR
ZAR 219,112 ZAR
View
B
Retailer 12
-
€15,864 EUR
$17,724 USD
View
Most Expensive
B
Taylor and Hart
DHYT3M3 · Oct 31
€20,193 EUR
$22,560 USD
View
12 more retailers have this diamond
Prices start from €5,244 EURSave up to €14,949 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
4.87ct Cushion
€5,244 EUR