Marquise|Lab Grown|IGI

0.68ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG770686829

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770686829

Diamond specifications and retailer prices

From £100 GBP
As of November 4, 2026
Save £927 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,027 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.68ct lab-grown marquise diamond

This 0.68ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770686829 or 770686829. Listed at 17 retailers as of November 4, 2026, with prices from £100 to £1,027, a £927 spread on the same certified stone. MOH London lists it at £1,027. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.68
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770686829
Dimensions8.97 × 4.72 × 2.80 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.97 mm4.72 mm0.68 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770686829
Side View
Table 65.0%Crown 32.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.3%

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: £1,027 GBP|Low: £96 GBP|High: £1,058 GBP|Avg: £342 GBP|-1.7%
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
Retailer 16
November 5, 2026
Retailer 10£100 GBP
Retailer 14£115 GBP
Retailer 9£123 GBP
Retailer 2£206 GBP
Retailer 5£215 GBP
Retailer 6£219 GBP
Retailer 13£233 GBP
Retailer 12£268 GBP
Retailer 16£282 GBP
Retailer 7£297 GBP
Retailer 15£311 GBP
Retailer 3£342 GBP
Retailer 4£384 GBP
Retailer 11£396 GBP
Retailer 8£645 GBP
MOH London£1,027 GBP

41 data points across 16 retailers

17 retailers£100 GBP to £1,027 GBP

A
Cheapest Retailer
-
£100 GBP
A
Retailer 2
-
£115 GBP
View
A
Retailer 3
-
£123 GBP
View
A
Retailer 4
-
£143 GBP
View
A
Retailer 5
-
£206 GBP
View
Retailer 6
-
£215 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
£219 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£233 GBP
View
A
Retailer 9
-
£268 GBP
View
B+
Retailer 10
-
£282 GBP
View
Retailer 11
-
£297 GBP
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£311 GBP
View
B+
Retailer 13
-
£342 GBP
View
B
Retailer 14
-
£384 GBP
View
B
Retailer 15
-
£396 GBP
View
Retailer 16
-
£645 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG770686829 · Nov 5
£1,027 GBP
View
16 more retailers have this diamond
Prices start from £100 GBPSave up to £927 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
0.68ct Marquise
£100 GBP