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Marquise|Lab Grown|IGI

1.06ct E FL Marquise Lab Grown Diamond

E/FL

Diamond specifications and retailer prices

From £1,826 GBP
$2,431 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £1,826 GBP at Helzberg Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Helzberg Diamonds

About this 1.06ct lab-grown marquise diamond

This 1.06ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless) and certified by IGI. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.06
Carat
E
Colour
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.97 × 5.32 × 3.19 mm
L/W Ratio2.06
Top View
10.97 mm5.32 mm1.06 ctE / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 60.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: £1,826 GBP|Low: £357 GBP|High: £1,826 GBP|Avg: £924 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 30, 2026
Retailer 3£357 GBP
Retailer 4£400 GBP
Retailer 6£438 GBP
Retailer 5£443 GBP
Retailer 2£1,425 GBP
Helzberg Diamonds£1,826 GBP

5 data points across 6 retailers

1 retailer

C
Helzberg Diamonds
ZXZNPKMJGPLH · Oct 29
£1,826 GBP
$2,431 USD
View

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.

C
1.06ct Marquise
£1,826 GBP