Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG811619358

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811619358

Diamond specifications and retailer prices

From €452 EUR
$505 USD
As of October 30, 2026
Save €1,974 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,426 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811619358 or 811619358. Listed at 22 retailers as of October 30, 2026, with prices from €452 to €2,426, a €1,974 spread on the same certified stone. Brilliant Earth lists it at €2,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811619358
Dimensions10.36 × 5.29 × 3.20 mm
L/W Ratio1.96
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
10.36 mm5.29 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811619358
Side View
Table 59.0%Crown 32.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,426 EUR|Low: €388 EUR|High: €2,426 EUR|Avg: €945 EUR
Brilliant Earth
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 4€405 EUR
Retailer 5€501 EUR
Retailer 14€501 EUR
Retailer 9€518 EUR
Retailer 12€573 EUR
Retailer 3€673 EUR
Retailer 7€696 EUR
Retailer 8€761 EUR
Retailer 10€773 EUR
Retailer 2€830 EUR
Retailer 11€862 EUR
Retailer 15€1,216 EUR
Retailer 6€1,327 EUR
Retailer 13€1,845 EUR
Brilliant Earth€2,426 EUR

43 data points across 15 retailers

22 retailers€452 EUR to €2,426 EUR

Retailer 1
-
€405 EUR
$452 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€452 EUR
$505 USD
View
Final sale: no returns
Retailer 3
-
€453 EUR
$506 USD
View
Price last confirmed 16 days ago
Retailer 4
-
€501 EUR
$560 USD
View
Price last confirmed 15 days ago
Retailer 5
-
€501 EUR
$560 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
€518 EUR
£456 GBP
View
B+
Retailer 7
-
€569 EUR
$636 USD
View
A
Retailer 8
-
€573 EUR
$640 USD
View
B+
Retailer 9
-
€673 EUR
$752 USD
View
B+
Retailer 10
-
€696 EUR
$778 USD
View
B+
Retailer 11
-
€761 EUR
View
B+
Retailer 12
-
€773 EUR
A$1,328 AUD
View
B+
Retailer 13
-
€830 EUR
£730 GBP
View
B+
Retailer 14
-
€862 EUR
ZAR 15,558 ZAR
View
B
Retailer 15
-
€1,216 EUR
$1,359 USD
View
B
Retailer 16
-
€1,327 EUR
SGD 2,004 SGD
View
B
Retailer 17
-
€1,460 EUR
£1,284 GBP
View
Retailer 18
-
€1,613 EUR
$1,802 USD
View
Price last confirmed 31 days ago
B
Retailer 19
-
€1,641 EUR
$1,833 USD
View
B
Retailer 20
-
€1,788 EUR
$1,998 USD
View
B
Retailer 21
-
€1,845 EUR
£1,623 GBP
View
Most Expensive
B
Brilliant Earth
20555715A · Oct 31
€2,426 EUR
$2,710 USD
View
21 more retailers have this diamond
Prices start from €452 EURSave up to €1,974 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
1.01ct Marquise
€452 EUR