Marquise|Lab Grown|IGI

1.05ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG809685919

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809685919

Diamond specifications and retailer prices

From £196 GBP
As of November 4, 2026
Save £300 GBP (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £785 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809685919 or 809685919. Listed at 20 retailers as of November 3, 2026, with a 153% 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

1.05
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809685919
Dimensions10.35 × 5.27 × 3.31 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm5.27 mm1.05 ctG / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG809685919
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £354 GBP|Low: £130 GBP|High: £785 GBP|Avg: £365 GBP|+0.6%
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
Reve Diamonds
October 31, 2026
Retailer 2£130 GBP
Retailer 5£196 GBP
Retailer 9£249 GBP
Retailer 10£249 GBP
Retailer 11£253 GBP
Retailer 6£270 GBP
Retailer 8£276 GBP
Retailer 1£354 GBP
Retailer 13£381 GBP
Retailer 4£400 GBP
Retailer 7£496 GBP
Retailer 3£507 GBP
Retailer 12£679 GBP
Reve Diamonds£785 GBP

34 data points across 14 retailers

20 retailers£196 GBP to £496 GBP

Retailer 1
-
£127 GBP
Price last confirmed 27 days ago
Retailer 2
-
£147 GBP
View
Price last confirmed 36 days ago
Retailer 3
-
£157 GBP
View
Price last confirmed 32 days ago
B+
Retailer 4
-
£196 GBP
View
Retailer 5
-
£249 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£249 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£253 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£270 GBP
View
Retailer 9
-
£273 GBP
View
Price last confirmed 23 days ago
Retailer 10
-
£276 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£354 GBP
View
Retailer 12
-
£367 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
£381 GBP
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£400 GBP
View
B+
Retailer 15
-
£496 GBP
View
Retailer 16
-
£504 GBP
View
Price last confirmed 35 days ago
Retailer 17
-
£507 GBP
View
Price last confirmed 8 days ago
Retailer 18
-
£519 GBP
View
Price last confirmed 14 days ago
Retailer 19
-
£679 GBP
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
995D583C6 · Oct 25
£785 GBP
$1,060 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from £196 GBPSave up to £300 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
1.05ct Marquise
£196 GBP