Marquise|Lab Grown|IGI

1.01ct G VVS2 Marquise Lab Grown Diamond

GD • G/VVS2 • IGI LG809685903

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809685903

Diamond specifications and retailer prices

From £191 GBP
As of November 4, 2026
Save £194 GBP (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £773 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG809685903 or 809685903. Listed at 19 retailers as of November 1, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809685903
Dimensions10.35 × 5.23 × 3.13 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm5.23 mm1.01 ctG / VVS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG809685903
Side View
Table 69.0%Crown 38.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £341 GBP|Low: £125 GBP|High: £802 GBP|Avg: £391 GBP|-4.2%
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
November 2, 2026
Retailer 12£127 GBP
Retailer 4£191 GBP
Retailer 8£241 GBP
Retailer 2£242 GBP
Retailer 9£244 GBP
Retailer 6£252 GBP
Retailer 7£267 GBP
Retailer 1£341 GBP
Retailer 11£376 GBP
Retailer 3£385 GBP
Retailer 13£493 GBP
Retailer 10£659 GBP
Retailer 5£711 GBP
Reve Diamonds£773 GBP

34 data points across 14 retailers

19 retailers£191 GBP to £385 GBP

Retailer 1
-
£122 GBP
Price last confirmed 27 days ago
Retailer 2
-
£142 GBP
View
Price last confirmed 36 days ago
Retailer 3
-
£152 GBP
View
Price last confirmed 32 days ago
B
Retailer 4
-
£191 GBP
View
Retailer 5
-
£241 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£242 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£244 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£252 GBP
View
Retailer 9
-
£263 GBP
View
Price last confirmed 23 days ago
Retailer 10
-
£267 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£341 GBP
View
B+
Retailer 12
-
£353 GBP
View
Retailer 13
-
£376 GBP
View
Price last confirmed 9 days ago
B
Retailer 14
-
£385 GBP
View
Retailer 15
-
£488 GBP
View
Price last confirmed 35 days ago
Retailer 16
-
£493 GBP
View
Price last confirmed 8 days ago
Retailer 17
-
£659 GBP
View
Price last confirmed 9 days ago
Retailer 18
-
£711 GBP
View
Price last confirmed 14 days ago
Most Expensive
Reve Diamonds
05D72B397 · Oct 25
£773 GBP
$1,044 USD
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from £191 GBPSave up to £194 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.

B+
1.01ct Marquise
£191 GBP