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Round|Lab Grown|IGI

0.90ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG487195820

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487195820

Diamond specifications and retailer prices

From £183 GBP
$245 USD
As of October 30, 2026
Save £575 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £758 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG487195820 or 487195820. Listed at 6 retailers as of October 26, 2026, with prices from £183 to £758, a £575 spread on the same certified stone. MOH London lists it at £758. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487195820
Dimensions6.32 × 6.30 × 3.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.32 mm6.30 mm0.90 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487195820
Side View
Table 58.0%Crown 33.4°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £758 GBP|Low: £183 GBP|High: £766 GBP|Avg: £413 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6£183 GBP
Retailer 3£266 GBP
Retailer 2£289 GBP
Retailer 4£381 GBP
Retailer 5£650 GBP
MOH London£758 GBP

39 data points across 6 retailers

6 retailers£183 GBP to £758 GBP

A
Cheapest Retailer
-
£183 GBP
$245 USD
B+
Retailer 2
-
£266 GBP
$357 USD
View
B+
Retailer 3
-
£289 GBP
View
B+
Retailer 4
-
£381 GBP
$510 USD
View
B
Retailer 5
-
£650 GBP
$871 USD
View
Most Expensive
B
MOH London
LG487195820 · Oct 26
£758 GBP
View
5 more retailers have this diamond
Prices start from £183 GBPSave up to £575 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
0.90ct Round
£183 GBP