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Radiant|Lab Grown|IGI

1.73ct G VVS2 Radiant Lab Grown Diamond

VG • G/VVS2 • IGI LG632437327

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

Certificate IGI LG632437327

Diamond specifications and retailer prices

From £377 GBP
$505 USD
As of October 30, 2026
Save £691 GBP (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,068 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown radiant diamond

This 1.73ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG632437327 or 632437327. Listed at 8 retailers as of October 29, 2026, with prices from £377 to £1,068, a £691 spread on the same certified stone. MOH London lists it at £1,068. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.73
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.6°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632437327
Dimensions8.22 × 5.84 × 4.03 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.22 mm5.84 mm1.73 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632437327
Side View
Table 68.0%Crown 49.6°Girdle: MediumPavilion 33°Culet: NoneDepth 69.0%

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: £1,068 GBP|Low: £375 GBP|High: £1,076 GBP|Avg: £641 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3£377 GBP
Retailer 5£401 GBP
Retailer 6£443 GBP
Retailer 2£469 GBP
Retailer 4£851 GBP
Retailer 7£976 GBP
MOH London£1,068 GBP

40 data points across 7 retailers

8 retailers£377 GBP to £1,068 GBP

A
Cheapest Retailer
-
£377 GBP
$505 USD
A
Retailer 2
-
£401 GBP
$537 USD
View
A
Retailer 3
-
£443 GBP
$593 USD
View
A
Retailer 4
-
£469 GBP
View
B
Retailer 5
-
£695 GBP
View
B
Retailer 6
-
£851 GBP
$1,140 USD
View
B
Retailer 7
-
£976 GBP
$1,308 USD
View
Most Expensive
B
MOH London
LG632437327 · Oct 29
£1,068 GBP
View
7 more retailers have this diamond
Prices start from £377 GBPSave up to £691 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
1.73ct Radiant
£377 GBP