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Marquise|Lab Grown|IGI

1.09ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG844657500

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657500

Diamond specifications and retailer prices

From £200 GBP
HK$2,100 HKD
As of November 1, 2026
Save £397 GBP (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £860 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844657500 or 844657500. Listed at 19 retailers as of October 27, 2026, with a 198% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657500
Dimensions10.98 × 5.39 × 3.13 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm5.39 mm1.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844657500
Side View
Table 64.0%Crown 30.3°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £445 GBP|Low: £140 GBP|High: £860 GBP|Avg: £386 GBP|-20.5%
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
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Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 2, 2026
Retailer 3£140 GBP
Retailer 8£156 GBP
Retailer 19£162 GBP
Retailer 15£174 GBP
Retailer 6£200 GBP
Retailer 13£213 GBP
Retailer 17£286 GBP
Retailer 4£293 GBP
Retailer 10£304 GBP
Retailer 14£313 GBP
Retailer 2£352 GBP
Retailer 7£353 GBP
Retailer 1£445 GBP
Retailer 5£473 GBP
Retailer 12£522 GBP
Retailer 16£557 GBP
Retailer 11£581 GBP
Retailer 9£598 GBP
Retailer 18£812 GBP
Reve Diamonds£860 GBP

10 data points across 20 retailers

19 retailers£200 GBP to £598 GBP

Retailer 1
-
£140 GBP
$188 USD
Price last confirmed 10 days ago
Retailer 2
-
£162 GBP
$218 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£174 GBP
$233 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£200 GBP
HK$2,100 HKD
View
A
Retailer 5
-
£213 GBP
View
Retailer 6
-
£286 GBP
€365 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
£293 GBP
ZAR 6,355 ZAR
View
Price last confirmed 10 days ago
Retailer 8
-
£304 GBP
$408 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
£313 GBP
View
A
Retailer 10
-
£352 GBP
$473 USD
View
Retailer 11
-
£353 GBP
$474 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£445 GBP
$597 USD
View
B
Retailer 13
-
£473 GBP
SGD 858 SGD
View
B+
Retailer 14
-
£522 GBP
$700 USD
View
Retailer 15
-
£557 GBP
$748 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£581 GBP
$780 USD
View
B
Retailer 17
-
£598 GBP
$802 USD
View
Retailer 18
-
£812 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
504DC538B · Oct 25
£860 GBP
$1,154 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from £200 GBPSave up to £397 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
1.09ct Marquise
£200 GBP