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Marquise|Lab Grown|IGI

0.91ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG825667266

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825667266

Diamond specifications and retailer prices

From €1,790 EUR
$2,000 USD
As of October 31, 2026
14 retailers carry this diamond
Most expensive: €1,790 EUR at Brilliant Earth
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG825667266 or 825667266. Listed at 14 retailers as of October 31, 2026. 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

0.91
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667266
Dimensions10.05 × 5.10 × 3.12 mm
L/W Ratio1.97
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
10.05 mm5.10 mm0.91 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667266
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €926 EUR|Low: €303 EUR|High: €1,693 EUR|Avg: €791 EUR|-1.9%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
October 18, 2026
Retailer 16€315 EUR
Retailer 8€352 EUR
Retailer 11€387 EUR
Retailer 2€390 EUR
Retailer 10€390 EUR
Retailer 12€484 EUR
Retailer 19€550 EUR
Retailer 7€562 EUR
Retailer 17€629 EUR
Retailer 3€664 EUR
Retailer 13€697 EUR
Retailer 14€702 EUR
Retailer 4€889 EUR
Retailer 1€926 EUR
Retailer 5€1,049 EUR
Retailer 18€1,255 EUR
Retailer 6€1,292 EUR
Retailer 9€1,502 EUR
Retailer 15€1,539 EUR

17 data points across 19 retailers

14 retailers

Retailer 1
-
€315 EUR
$352 USD
Price last confirmed 25 days ago
Retailer 2
-
€387 EUR
$432 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€390 EUR
$436 USD
View
Price last confirmed 30 days ago
Retailer 4
-
€550 EUR
$615 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€702 EUR
ZAR 12,667 ZAR
View
Price last confirmed 24 days ago
Retailer 6
-
€889 EUR
$993 USD
View
Price last confirmed 25 days ago
Retailer 7
-
€926 EUR
$1,035 USD
View
Price last confirmed 15 days ago
Retailer 8
-
€949 EUR
$1,060 USD
View
Price last confirmed 25 days ago
Retailer 9
-
€1,049 EUR
$1,172 USD
View
Price last confirmed 23 days ago
Retailer 10
-
€1,255 EUR
$1,402 USD
View
Price last confirmed 28 days ago
Retailer 11
-
€1,292 EUR
$1,443 USD
View
Price last confirmed 24 days ago
Retailer 12
-
€1,502 EUR
$1,678 USD
View
Price last confirmed 24 days ago
Retailer 13
-
€1,539 EUR
£1,354 GBP
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
21694487A · Oct 31
€1,790 EUR
$2,000 USD
View
13 more retailers have this diamond

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.

B
0.91ct Marquise
€1,790 EUR