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Radiant|Lab Grown|IGI

1.73ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG523272114

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

Certificate IGI LG523272114

Diamond specifications and retailer prices

From £352 GBP
$472 USD
As of October 30, 2026
Save £784 GBP (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,136 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 top-tier cut grade and certified by IGI LG523272114 or 523272114. Listed at 3 retailers as of October 30, 2026, with prices from £352 to £1,136, a £784 spread on the same certified stone. The Diamond Guys lists it at £1,136. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523272114
Dimensions7.92 × 6.08 × 4.05 mm
L/W Ratio1.30
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
7.92 mm6.08 mm1.73 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523272114
Side View
Table 67.0%Crown 48°Girdle: MediumPavilion 30.1°Culet: NoneDepth 66.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £504 GBP|Low: £352 GBP|High: £1,136 GBP|Avg: £680 GBP|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
September 18, 2026
Retailer 2£352 GBP
Retailer 4£381 GBP
Retailer 1£504 GBP
Retailer 5£568 GBP
Retailer 7£582 GBP
Retailer 3£859 GBP
Retailer 6£1,059 GBP
The Diamond Guys£1,136 GBP

2 data points across 8 retailers

3 retailers£352 GBP to £1,136 GBP

B+
Cheapest Retailer
-
£352 GBP
$472 USD
B
Retailer 2
-
£859 GBP
CA$1,599 CAD
View
Most Expensive
B
The Diamond Guys
1779253359 · Nov 1
£1,136 GBP
$1,522 USD
View
2 more retailers have this diamond
Prices start from £352 GBPSave up to £784 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.

B+
1.73ct Radiant
£352 GBP