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Radiant|Lab Grown|IGI

0.73ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG770685034

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

Certificate IGI LG770685034

Diamond specifications and retailer prices

From £92 GBP
$122 USD
As of October 23, 2026
Save £856 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £948 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770685034 or 770685034. Listed at 21 retailers as of October 23, 2026, with prices from £92 to £948, a £856 spread on the same certified stone. MOH London lists it at £948. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle45.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770685034
Dimensions6.57 × 4.50 × 2.78 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
6.57 mm4.50 mm0.73 ctE / VS1
OriginLab Grown
CutIdeal
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770685034
Side View
Table 71.0%Crown 45.3°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.8%

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: Oct 23
Current: £948 GBP|Low: £89 GBP|High: £976 GBP|Avg: £303 GBP|-1.6%
MOH London
Retailer 2
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Retailer 20
October 29, 2026
Retailer 3£92 GBP
Retailer 10£102 GBP
Retailer 18£106 GBP
Retailer 4£120 GBP
Retailer 5£121 GBP
Retailer 12£194 GBP
Retailer 6£199 GBP
Retailer 16£202 GBP
Retailer 9£219 GBP
Retailer 14£233 GBP
Retailer 20£274 GBP
Retailer 15£279 GBP
Retailer 7£291 GBP
Retailer 2£313 GBP
Retailer 13£340 GBP
Retailer 19£364 GBP
Retailer 17£488 GBP
Retailer 11£595 GBP
Retailer 8£709 GBP
MOH London£948 GBP

41 data points across 20 retailers

21 retailers£92 GBP to £948 GBP

A
Cheapest Retailer
-
£92 GBP
$122 USD
A
Retailer 2
-
£102 GBP
$136 USD
View
Final sale: no returns
A
Retailer 3
-
£106 GBP
$141 USD
View
A
Retailer 4
-
£120 GBP
$160 USD
View
A
Retailer 5
-
£121 GBP
$161 USD
View
A
Retailer 6
-
£135 GBP
HK$1,400 HKD
View
A
Retailer 7
-
£194 GBP
$259 USD
View
A
Retailer 8
-
£199 GBP
€253 EUR
View
Retailer 9
-
£202 GBP
ZAR 4,338 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£219 GBP
$291 USD
View
A
Retailer 11
-
£233 GBP
View
B+
Retailer 12
-
£274 GBP
$365 USD
View
B+
Retailer 13
-
£279 GBP
View
B+
Retailer 14
-
£291 GBP
$388 USD
View
B+
Retailer 15
-
£313 GBP
SGD 563 SGD
View
B+
Retailer 16
-
£340 GBP
$453 USD
View
B+
Retailer 17
-
£364 GBP
$485 USD
View
Retailer 18
-
£488 GBP
$650 USD
View
Price last confirmed 7 days ago
Retailer 19
-
£595 GBP
View
Price last confirmed 13 days ago
B
Retailer 20
-
£709 GBP
$944 USD
View
Most Expensive
B
MOH London
LG770685034 · Oct 25
£948 GBP
View
20 more retailers have this diamond
Prices start from £92 GBPSave up to £856 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
0.73ct Radiant
£92 GBP