Round|Lab Grown|IGI

0.73ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG510184771

Shape and cutting style on the report: Round brilliant

Certificate IGI LG510184771

Diamond specifications and retailer prices

From £138 GBP
$184 USD
As of October 26, 2026
Save £721 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £859 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round 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 LG510184771 or 510184771. Listed at 20 retailers as of October 26, 2026, with prices from £138 to £859, a £721 spread on the same certified stone. Reve Diamonds lists it at £859. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510184771
Dimensions5.74 × 5.77 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.74 mm5.77 mm0.73 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510184771
Side View
Table 56.0%Crown 36.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: £161 GBP|Low: £133 GBP|High: £813 GBP|Avg: £318 GBP
Retailer 1
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 15£138 GBP
Retailer 16£154 GBP
Retailer 8£155 GBP
Retailer 1£161 GBP
Retailer 5£172 GBP
Retailer 13£172 GBP
Retailer 4£191 GBP
Retailer 10£295 GBP
Retailer 6£303 GBP
Retailer 9£310 GBP
Retailer 11£310 GBP
Retailer 7£342 GBP
Retailer 14£437 GBP
Retailer 12£552 GBP
Retailer 3£583 GBP
Retailer 2£807 GBP

44 data points across 16 retailers

20 retailers£138 GBP to £859 GBP

A
Cheapest Retailer
-
£138 GBP
$184 USD
A
Retailer 2
-
£154 GBP
$205 USD
View
A
Retailer 3
-
£155 GBP
$206 USD
View
Final sale: no returns
A
Retailer 4
-
£161 GBP
$214 USD
View
A
Retailer 5
-
£172 GBP
$229 USD
View
Retailer 6
-
£172 GBP
$229 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
£191 GBP
$255 USD
View
A
Retailer 8
-
£192 GBP
HK$2,000 HKD
View
B+
Retailer 9
-
£295 GBP
€374 EUR
View
B+
Retailer 10
-
£303 GBP
$404 USD
View
B+
Retailer 11
-
£310 GBP
View
B+
Retailer 12
-
£310 GBP
ZAR 6,677 ZAR
View
B+
Retailer 13
-
£342 GBP
$456 USD
View
B
Retailer 14
-
£437 GBP
A$896 AUD
View
B
Retailer 15
-
£469 GBP
SGD 844 SGD
View
B
Retailer 16
-
£552 GBP
$735 USD
View
Retailer 17
-
£583 GBP
$777 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
£593 GBP
$789 USD
View
B
Retailer 19
-
£807 GBP
View
Most Expensive
B
Reve Diamonds
3C14369BD · Oct 30
£859 GBP
$1,144 USD
View
19 more retailers have this diamond
Prices start from £138 GBPSave up to £721 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 Round
£138 GBP