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Marquise|Lab Grown|IGI

0.91ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG823694927

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823694927

Diamond specifications and retailer prices

From €348 EUR
$389 USD
As of November 2, 2026
Save €1,348 EUR (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,696 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694927 or 823694927. Listed at 19 retailers as of October 29, 2026, with prices from €348 to €1,696, a €1,348 spread on the same certified stone. MOH London lists it at €1,696. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694927
Dimensions10.10 × 5.04 × 3.16 mm
L/W Ratio2.00
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
10.10 mm5.04 mm0.91 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694927
Side View
Table 60.0%Crown 35°Girdle: MediumPavilion 40.3°Culet: NoneDepth 62.7%

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 2
Current: €1,696 EUR|Low: €348 EUR|High: €1,888 EUR|Avg: €938 EUR|-10.2%
MOH London
Retailer 2
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Retailer 11
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Retailer 19
November 2, 2026
Retailer 11€348 EUR
Retailer 8€389 EUR
Retailer 17€390 EUR
Retailer 5€431 EUR
Retailer 6€431 EUR
Retailer 15€470 EUR
Retailer 3€574 EUR
Retailer 7€686 EUR
Retailer 14€690 EUR
Retailer 12€776 EUR
Retailer 2€784 EUR
Retailer 10€1,145 EUR
Retailer 16€1,211 EUR
Retailer 19€1,255 EUR
Retailer 18€1,388 EUR
Retailer 4€1,422 EUR
Retailer 13€1,459 EUR
Retailer 9€1,609 EUR
MOH London€1,696 EUR

42 data points across 19 retailers

19 retailers€348 EUR to €1,696 EUR

A
Cheapest Retailer
-
€348 EUR
$389 USD
A
Retailer 2
-
€389 EUR
$435 USD
View
Final sale: no returns
A
Retailer 3
-
€390 EUR
$436 USD
View
Retailer 4
-
€431 EUR
$482 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€431 EUR
$482 USD
View
A
Retailer 6
-
€470 EUR
HK$4,100 HKD
View
A
Retailer 7
-
€574 EUR
$641 USD
View
B+
Retailer 8
-
€686 EUR
$766 USD
View
A
Retailer 9
-
€690 EUR
View
B+
Retailer 10
-
€776 EUR
£683 GBP
View
B+
Retailer 11
-
€784 EUR
ZAR 14,149 ZAR
View
B
Retailer 12
-
€1,145 EUR
SGD 1,729 SGD
View
B
Retailer 13
-
€1,211 EUR
$1,353 USD
View
B
Retailer 14
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€1,255 EUR
£1,104 GBP
View
B
Retailer 15
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€1,388 EUR
$1,551 USD
View
B
Retailer 16
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€1,422 EUR
$1,588 USD
View
B
Retailer 17
-
€1,459 EUR
$1,630 USD
View
B
Retailer 18
-
€1,609 EUR
$1,797 USD
View
Most Expensive
B
MOH London
LG823694927 · Oct 29
€1,696 EUR
£1,492 GBP
View
18 more retailers have this diamond
Prices start from €348 EURSave up to €1,348 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
0.91ct Marquise
€348 EUR