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Marquise|Lab Grown|IGI

0.87ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG662486040

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG662486040

Diamond specifications and retailer prices

From €95 EUR
$106 USD
As of October 30, 2026
Save €327 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €422 EUR at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 0.87ct lab-grown marquise diamond

This 0.87ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG662486040 or 662486040. Listed at 13 retailers as of October 30, 2026, with prices from €95 to €422, a €327 spread on the same certified stone. Friendly Diamonds lists it at €422. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.87
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662486040
Dimensions9.96 × 4.91 × 3.11 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.96 mm4.91 mm0.87 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662486040
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.3%

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 30
Current: €422 EUR|Low: €95 EUR|High: €707 EUR|Avg: €283 EUR
Friendly 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
Retailer 16
November 1, 2026
Retailer 12€95 EUR
Retailer 15€110 EUR
Retailer 10€125 EUR
Retailer 3€137 EUR
Retailer 2€170 EUR
Retailer 16€179 EUR
Retailer 14€218 EUR
Retailer 9€233 EUR
Retailer 4€236 EUR
Retailer 5€242 EUR
Retailer 6€316 EUR
Retailer 13€337 EUR
Retailer 11€379 EUR
Friendly Diamonds€422 EUR
Retailer 8€598 EUR
Retailer 7€707 EUR

5 data points across 16 retailers

13 retailers€95 EUR to €422 EUR

A
Cheapest Retailer
-
€95 EUR
$106 USD
A
Retailer 2
-
€110 EUR
$123 USD
View
A
Retailer 3
-
€125 EUR
$140 USD
View
A
Retailer 4
-
€137 EUR
HK$1,200 HKD
View
A
Retailer 5
-
€170 EUR
£150 GBP
View
A
Retailer 6
-
€179 EUR
$200 USD
View
A
Retailer 7
-
€218 EUR
$243 USD
View
A
Retailer 8
-
€233 EUR
£205 GBP
View
A
Retailer 9
-
€236 EUR
$264 USD
View
A
Retailer 10
-
€242 EUR
£213 GBP
View
B+
Retailer 11
-
€337 EUR
$376 USD
View
B
Retailer 12
-
€379 EUR
$423 USD
View
Most Expensive
B
Friendly Diamonds
6559970 · Oct 31
€422 EUR
$471 USD
View
12 more retailers have this diamond
Prices start from €95 EURSave up to €327 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
0.87ct Marquise
€95 EUR