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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG715553606

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715553606

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of October 29, 2026
Save £746 GBP (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £897 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715553606 or 715553606. Listed at 24 retailers as of October 29, 2026, with prices from £152 to £897, a £746 spread on the same certified stone. Reve Diamonds lists it at £897. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715553606
Dimensions7.18 × 7.22 × 4.53 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
7.18 mm7.22 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715553606
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.9%

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 29
Current: £343 GBP|Low: £150 GBP|High: £897 GBP|Avg: £416 GBP|+6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 8£152 GBP
Retailer 6£169 GBP
Retailer 15£175 GBP
Retailer 2£187 GBP
Retailer 3£187 GBP
Retailer 13£322 GBP
Retailer 4£325 GBP
Retailer 1£343 GBP
Retailer 12£357 GBP
Retailer 18£377 GBP
Retailer 16£392 GBP
Retailer 14£458 GBP
Retailer 10£492 GBP
Retailer 5£507 GBP
Retailer 17£590 GBP
Retailer 9£603 GBP
Retailer 7£643 GBP
Retailer 11£881 GBP
Reve Diamonds£897 GBP

42 data points across 19 retailers

24 retailers£152 GBP to £897 GBP

Retailer 1
-
£150 GBP
$201 USD
Price last confirmed 38 days ago
A
Retailer 2
-
£152 GBP
$203 USD
View
A
Retailer 3
-
£169 GBP
$227 USD
View
Final sale: no returns
A
Retailer 4
-
£175 GBP
$235 USD
View
Retailer 5
-
£184 GBP
$246 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
£187 GBP
$251 USD
View
A
Retailer 7
-
£187 GBP
$251 USD
View
A
Retailer 8
-
£322 GBP
ZAR 6,973 ZAR
View
A
Retailer 9
-
£325 GBP
$435 USD
View
A
Retailer 10
-
£343 GBP
View
B+
Retailer 11
-
£357 GBP
€456 EUR
View
B+
Retailer 12
-
£377 GBP
$505 USD
View
B+
Retailer 13
-
£392 GBP
A$808 AUD
View
B+
Retailer 14
-
£402 GBP
$538 USD
View
B+
Retailer 15
-
£458 GBP
A$945 AUD
View
B+
Retailer 16
-
£502 GBP
$672 USD
View
B
Retailer 17
-
£507 GBP
$679 USD
View
Retailer 18
-
£526 GBP
$704 USD
View
Price last confirmed 95 days ago
B+
Retailer 19
-
£590 GBP
$790 USD
View
Retailer 20
-
£598 GBP
$801 USD
View
Price last confirmed 39 days ago
B
Retailer 21
-
£603 GBP
$808 USD
View
B
Retailer 22
-
£643 GBP
$861 USD
View
B
Retailer 23
-
£881 GBP
View
Most Expensive
B
Reve Diamonds
1E816CB93 · Oct 30
£897 GBP
$1,202 USD
View
23 more retailers have this diamond
Prices start from £152 GBPSave up to £746 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
1.45ct Round
£152 GBP