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Oval|Lab Grown|IGI

1.45ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG801678129

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801678129

Diamond specifications and retailer prices

From £172 GBP
$231 USD
As of November 1, 2026
Save £733 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £905 GBP at Reve Diamonds · As of November 1, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801678129 or 801678129. Listed at 22 retailers as of November 1, 2026, with prices from £172 to £905, a £733 spread on the same certified stone. Reve Diamonds lists it at £905. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801678129
Dimensions9.17 × 6.36 × 3.84 mm
L/W Ratio1.44
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
9.17 mm6.36 mm1.45 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801678129
Side View
Table 57.0%Crown 32.6°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 60.4%

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: Nov 1
Current: £352 GBP|Low: £148 GBP|High: £912 GBP|Avg: £448 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
Reve Diamonds
November 2, 2026
Retailer 4£148 GBP
Retailer 2£172 GBP
Retailer 3£191 GBP
Retailer 12£191 GBP
Retailer 11£267 GBP
Retailer 7£330 GBP
Retailer 1£352 GBP
Retailer 14£379 GBP
Retailer 8£466 GBP
Retailer 13£583 GBP
Retailer 6£614 GBP
Retailer 10£616 GBP
Retailer 5£654 GBP
Retailer 9£767 GBP
Reve Diamonds£905 GBP

42 data points across 15 retailers

22 retailers£172 GBP to £905 GBP

Retailer 1
-
£148 GBP
$198 USD
Price last confirmed 25 days ago
Retailer 2
-
£156 GBP
$210 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
£172 GBP
$231 USD
View
Final sale: no returns
A
Retailer 4
-
£179 GBP
$240 USD
View
Retailer 5
-
£181 GBP
$243 USD
View
Price last confirmed 38 days ago
Retailer 6
-
£191 GBP
$256 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£191 GBP
$256 USD
View
Retailer 8
-
£191 GBP
$256 USD
View
Price last confirmed 29 days ago
Retailer 9
-
£191 GBP
$256 USD
View
Price last confirmed 25 days ago
Retailer 10
-
£192 GBP
$257 USD
View
Price last confirmed 41 days ago
B+
Retailer 11
-
£267 GBP
$358 USD
View
A
Retailer 12
-
£330 GBP
ZAR 7,147 ZAR
View
A
Retailer 13
-
£352 GBP
View
A
Retailer 14
-
£379 GBP
$509 USD
View
A
Retailer 15
-
£466 GBP
A$963 AUD
View
B+
Retailer 16
-
£583 GBP
$782 USD
View
B+
Retailer 17
-
£614 GBP
$824 USD
View
Retailer 18
-
£614 GBP
$824 USD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
£616 GBP
$827 USD
View
B+
Retailer 20
-
£654 GBP
$877 USD
View
B+
Retailer 21
-
£767 GBP
View
Most Expensive
B
Reve Diamonds
A5C7B9294 · Nov 1
£905 GBP
$1,215 USD
View
21 more retailers have this diamond
Prices start from £172 GBPSave up to £733 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
£172 GBP