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Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG794624872

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794624872

Diamond specifications and retailer prices

From £150 GBP
As of November 4, 2026
Save £1,295 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,444 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG794624872 or 794624872. Listed at 11 retailers as of November 4, 2026, with prices from £150 to £1,444, a £1,295 spread on the same certified stone. Do Amore Diamonds lists it at £1,444. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624872
Dimensions10.28 × 5.31 × 3.24 mm
L/W Ratio1.94
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
10.28 mm5.31 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624872
Side View
Table 59.0%Crown 33.9°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: £1,444 GBP|Low: £150 GBP|High: £2,044 GBP|Avg: £764 GBP|-19.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 5£150 GBP
Retailer 12£175 GBP
Retailer 2£210 GBP
Retailer 10£324 GBP
Retailer 3£400 GBP
Retailer 7£603 GBP
Retailer 6£659 GBP
Retailer 11£664 GBP
Retailer 8£827 GBP
Retailer 9£1,133 GBP
Retailer 4£1,404 GBP
Do Amore Diamonds£1,444 GBP

36 data points across 12 retailers

11 retailers£150 GBP to £1,444 GBP

A+
Cheapest Retailer
-
£150 GBP
A
Retailer 2
-
£175 GBP
View
A
Retailer 3
-
£210 GBP
View
A
Retailer 4
-
£324 GBP
View
B+
Retailer 5
-
£603 GBP
View
B+
Retailer 6
-
£659 GBP
View
B+
Retailer 7
-
£664 GBP
View
B+
Retailer 8
-
£827 GBP
View
B
Retailer 9
-
£1,133 GBP
View
Retailer 10
-
£1,404 GBP
View
Price last confirmed 79 days ago
Most Expensive
B
Do Amore Diamonds
27-5455F260E · Nov 4
£1,444 GBP
$1,950 USD
View
10 more retailers have this diamond
Prices start from £150 GBPSave up to £1,295 GBP

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
£150 GBP