CaratHunter
Plans
Marquise|Lab Grown|IGI

1.00ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG847668601

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847668601

Diamond specifications and retailer prices

From £170 GBP
As of November 4, 2026
Save £506 GBP (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £676 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct 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 LG847668601 or 847668601. Listed at 15 retailers as of October 29, 2026, with prices from £170 to £676, a £506 spread on the same certified stone. MOH London lists it at £676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847668601
Dimensions10.06 × 5.27 × 3.25 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm5.27 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847668601
Side View
Table 60.0%Crown 33.3°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
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: £676 GBP|Low: £170 GBP|High: £676 GBP|Avg: £336 GBP|+0.3%
MOH London
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
November 2, 2026
Retailer 3£170 GBP
Retailer 2£176 GBP
Retailer 15£194 GBP
Retailer 4£241 GBP
Retailer 13£246 GBP
Retailer 10£248 GBP
Retailer 8£250 GBP
Retailer 12£273 GBP
Retailer 9£350 GBP
Retailer 11£381 GBP
Retailer 6£401 GBP
Retailer 7£474 GBP
Retailer 14£489 GBP
Retailer 5£503 GBP
MOH London£676 GBP

13 data points across 15 retailers

15 retailers£170 GBP to £676 GBP

A
Cheapest Retailer
-
£170 GBP
A
Retailer 2
-
£176 GBP
View
B+
Retailer 3
-
£194 GBP
View
A
Retailer 4
-
£241 GBP
View
Retailer 5
-
£246 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£248 GBP
View
A
Retailer 7
-
£250 GBP
View
A
Retailer 8
-
£273 GBP
View
B+
Retailer 9
-
£350 GBP
View
B+
Retailer 10
-
£381 GBP
View
B+
Retailer 11
-
£401 GBP
View
B+
Retailer 12
-
£474 GBP
View
B
Retailer 13
-
£489 GBP
View
B
Retailer 14
-
£503 GBP
View
Most Expensive
B
MOH London
LG847668601 · Oct 29
£676 GBP
View
14 more retailers have this diamond
Prices start from £170 GBPSave up to £506 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
1.00ct Marquise
£170 GBP