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Oval|Lab Grown|IGI

1.45ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG790682109

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790682109

Diamond specifications and retailer prices

From £173 GBP
$230 USD
As of October 28, 2026
Save £736 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £909 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790682109 or 790682109. Listed at 17 retailers as of October 28, 2026, with prices from £173 to £909, a £736 spread on the same certified stone. Reve Diamonds lists it at £909. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790682109
Dimensions6.29 × 3.68 × 3.68 mm
L/W Ratio1.71
Girdle conditionFaceted
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
6.29 mm3.68 mm1.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790682109
Side View
Table 60.0%Crown 35.3°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 58.5%

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 28
Current: £351 GBP|Low: £148 GBP|High: £909 GBP|Avg: £404 GBP|-2.9%
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
Reve Diamonds
October 29, 2026
Retailer 4£148 GBP
Retailer 14£173 GBP
Retailer 7£190 GBP
Retailer 3£191 GBP
Retailer 11£191 GBP
Retailer 9£235 GBP
Retailer 13£267 GBP
Retailer 10£323 GBP
Retailer 1£351 GBP
Retailer 2£381 GBP
Retailer 15£572 GBP
Retailer 6£614 GBP
Retailer 12£617 GBP
Retailer 5£655 GBP
Retailer 8£898 GBP
Reve Diamonds£909 GBP

41 data points across 16 retailers

17 retailers£173 GBP to £909 GBP

A
Retailer 1
-
£148 GBP
$197 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£173 GBP
$230 USD
View
Final sale: no returns
A
Retailer 3
-
£190 GBP
$253 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£191 GBP
$255 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
£191 GBP
$255 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
£191 GBP
$255 USD
View
A
Retailer 7
-
£235 GBP
View
B+
Retailer 8
-
£267 GBP
$355 USD
View
A
Retailer 9
-
£323 GBP
ZAR 6,955 ZAR
View
A
Retailer 10
-
£351 GBP
View
A
Retailer 11
-
£381 GBP
$508 USD
View
B+
Retailer 12
-
£572 GBP
$762 USD
View
B+
Retailer 13
-
£614 GBP
$818 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
£617 GBP
$821 USD
View
B+
Retailer 15
-
£655 GBP
$872 USD
View
B
Retailer 16
-
£898 GBP
View
Most Expensive
B
Reve Diamonds
514C1F411 · Oct 28
£909 GBP
$1,211 USD
View
16 more retailers have this diamond
Prices start from £173 GBPSave up to £736 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 Oval
£173 GBP