Radiant|Lab Grown|IGI

1.76ct H VVS1 Radiant Lab Grown Diamond

ID • H/VVS1 • IGI LG636422815

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG636422815

Diamond specifications and retailer prices

From £325 GBP
HK$3,400 HKD
As of October 30, 2026
Save £588 GBP (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £913 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636422815 or 636422815. Listed at 4 retailers as of October 26, 2026, with prices from £325 to £913, a £588 spread on the same certified stone. MOH London lists it at £913. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636422815
Dimensions8.57 × 5.86 × 4.01 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.57 mm5.86 mm1.76 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636422815
Side View
Table 64.0%Crown 43.1°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £913 GBP|Low: £325 GBP|High: £1,141 GBP|Avg: £614 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 4£325 GBP
Retailer 3£383 GBP
Retailer 9£399 GBP
Retailer 2£408 GBP
Retailer 6£578 GBP
Retailer 7£708 GBP
Retailer 8£761 GBP
MOH London£913 GBP
Retailer 5£1,141 GBP

12 data points across 9 retailers

4 retailers£325 GBP to £913 GBP

A
Cheapest Retailer
-
£325 GBP
HK$3,400 HKD
B+
Retailer 2
-
£383 GBP
$513 USD
View
Retailer 3
-
£408 GBP
€521 EUR
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
LG636422815 · Oct 26
£913 GBP
View
3 more retailers have this diamond
Prices start from £325 GBPSave up to £588 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 Radiant
£325 GBP