Oval|Lab Grown|IGI

1.45ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG770615944

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770615944

Diamond specifications and retailer prices

From £169 GBP
$225 USD
As of October 29, 2026
Save £860 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,029 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG770615944 or 770615944. Listed at 21 retailers as of October 29, 2026, with prices from £169 to £1,029, a £860 spread on the same certified stone. Brilliant Earth lists it at £1,029. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770615944
Dimensions6.33 × 6.33 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm6.33 mm1.45 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770615944
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.4%

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: Oct 29
Current: £1,029 GBP|Low: £131 GBP|High: £1,029 GBP|Avg: £537 GBP
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 4£169 GBP
Retailer 10£189 GBP
Retailer 5£210 GBP
Retailer 3£282 GBP
Retailer 14£360 GBP
Retailer 18£363 GBP
Retailer 2£390 GBP
Retailer 6£398 GBP
Retailer 16£453 GBP
Retailer 15£511 GBP
Retailer 11£532 GBP
Retailer 8£577 GBP
Retailer 19£676 GBP
Retailer 7£713 GBP
Retailer 12£768 GBP
Retailer 17£819 GBP
Retailer 13£844 GBP
Retailer 9£956 GBP
Brilliant Earth£1,029 GBP

44 data points across 19 retailers

21 retailers£169 GBP to £1,029 GBP

A
Cheapest Retailer
-
£169 GBP
$225 USD
A
Retailer 2
-
£189 GBP
$252 USD
View
Final sale: no returns
A
Retailer 3
-
£196 GBP
$261 USD
View
A
Retailer 4
-
£210 GBP
$279 USD
View
A
Retailer 5
-
£210 GBP
$279 USD
View
B+
Retailer 6
-
£282 GBP
$375 USD
View
A
Retailer 7
-
£360 GBP
ZAR 7,744 ZAR
View
A
Retailer 8
-
£390 GBP
View
A
Retailer 9
-
£398 GBP
$530 USD
View
A
Retailer 10
-
£453 GBP
A$928 AUD
View
B+
Retailer 11
-
£511 GBP
A$1,047 AUD
View
B+
Retailer 12
-
£542 GBP
$722 USD
View
B+
Retailer 13
-
£577 GBP
$769 USD
View
B+
Retailer 14
-
£674 GBP
$897 USD
View
B+
Retailer 15
-
£676 GBP
$900 USD
View
B+
Retailer 16
-
£713 GBP
$950 USD
View
B+
Retailer 17
-
£768 GBP
A$1,573 AUD
View
B
Retailer 18
-
£819 GBP
$1,090 USD
View
B
Retailer 19
-
£844 GBP
View
B
Retailer 20
-
£956 GBP
$1,273 USD
View
Most Expensive
B
Brilliant Earth
17400071A · Oct 29
£1,029 GBP
$1,370 USD
View
20 more retailers have this diamond
Prices start from £169 GBPSave up to £860 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
£169 GBP