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Round|Lab Grown|IGI

1.27ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG836602061

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836602061

Diamond specifications and retailer prices

From £133 GBP
$178 USD
As of November 1, 2026
Save £635 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £768 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836602061 or 836602061. Listed at 16 retailers as of November 1, 2026, with prices from £133 to £768, a £635 spread on the same certified stone. MOH London lists it at £768. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836602061
Dimensions7.00 × 6.96 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.96 mm1.27 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836602061
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Nov 1
Current: £768 GBP|Low: £133 GBP|High: £776 GBP|Avg: £388 GBP|-1.0%
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
November 2, 2026
Retailer 13£133 GBP
Retailer 14£164 GBP
Retailer 7£279 GBP
Retailer 8£283 GBP
Retailer 11£283 GBP
Retailer 3£291 GBP
Retailer 9£294 GBP
Retailer 4£316 GBP
Retailer 12£395 GBP
Retailer 10£400 GBP
Retailer 2£418 GBP
Retailer 6£568 GBP
Retailer 5£578 GBP
MOH London£768 GBP

40 data points across 14 retailers

16 retailers£133 GBP to £768 GBP

A
Cheapest Retailer
-
£133 GBP
$178 USD
Retailer 2
-
£164 GBP
$220 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£164 GBP
$220 USD
View
A
Retailer 4
-
£279 GBP
€356 EUR
View
A
Retailer 5
-
£283 GBP
View
A
Retailer 6
-
£283 GBP
ZAR 6,141 ZAR
View
A
Retailer 7
-
£291 GBP
$391 USD
View
A
Retailer 8
-
£294 GBP
View
A
Retailer 9
-
£316 GBP
$424 USD
View
B+
Retailer 10
-
£395 GBP
$530 USD
View
B+
Retailer 11
-
£400 GBP
A$826 AUD
View
B+
Retailer 12
-
£418 GBP
$561 USD
View
B
Retailer 13
-
£528 GBP
$708 USD
View
B
Retailer 14
-
£568 GBP
$762 USD
View
B
Retailer 15
-
£590 GBP
$792 USD
View
Most Expensive
B
MOH London
LG836602061 · Nov 1
£768 GBP
View
15 more retailers have this diamond
Prices start from £133 GBPSave up to £635 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
1.27ct Round
£133 GBP