Round|Lab Grown|IGI

1.76ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG654437170

Shape and cutting style on the report: Round brilliant

Certificate IGI LG654437170

Diamond specifications and retailer prices

From £371 GBP
$497 USD
As of October 30, 2026
Save £516 GBP (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £887 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.76ct lab-grown round diamond

This 1.76ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG654437170 or 654437170. Listed at 4 retailers as of October 29, 2026, with prices from £371 to £887, a £516 spread on the same certified stone. MOH London lists it at £887. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654437170
Dimensions7.73 × 7.72 × 4.83 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm7.72 mm1.76 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654437170
Side View
Table 55.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £887 GBP|Low: £352 GBP|High: £893 GBP|Avg: £505 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3£371 GBP
Retailer 5£388 GBP
Retailer 2£416 GBP
Retailer 4£517 GBP
MOH London£887 GBP

37 data points across 5 retailers

4 retailers£371 GBP to £887 GBP

B+
Cheapest Retailer
-
£371 GBP
$497 USD
A
Retailer 2
-
£416 GBP
View
B+
Retailer 3
-
£517 GBP
$693 USD
View
Most Expensive
B
MOH London
LG654437170 · Oct 29
£887 GBP
View
3 more retailers have this diamond
Prices start from £371 GBPSave up to £516 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
1.76ct Round
£371 GBP