CaratHunter
Plans
Oval|Lab Grown|IGI

1.45ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG776668747

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776668747

Diamond specifications and retailer prices

From £673 GBP
CA$1,254 CAD
As of November 2, 2026
Save £217 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £891 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG776668747 or 776668747. Listed at 3 retailers as of November 1, 2026, with prices from £673 to £891, a £217 spread on the same certified stone. The Diamond Guys lists it at £891. 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 angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776668747
Dimensions9.12 × 6.54 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
9.12 mm6.54 mm1.45 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776668747
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £673 GBP|Low: £138 GBP|High: £1,654 GBP|Avg: £657 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 3, 2026
Retailer 3£380 GBP
Retailer 10£460 GBP
Retailer 4£460 GBP
Retailer 9£475 GBP
Retailer 6£516 GBP
Retailer 2£583 GBP
Retailer 1£673 GBP
Retailer 5£735 GBP
Retailer 8£880 GBP
Retailer 7£887 GBP
The Diamond Guys£891 GBP
Retailer 11£1,639 GBP

56 data points across 12 retailers

3 retailers£673 GBP to £891 GBP

Retailer 1
-
£516 GBP
A$1,066 AUD
Price last confirmed 154 days ago
B
Retailer 2
-
£673 GBP
CA$1,254 CAD
View
Most Expensive
B
The Diamond Guys
1951081657 · Nov 1
£891 GBP
$1,195 USD
View
2 more retailers have this diamond
Prices start from £673 GBPSave up to £217 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.

B
1.45ct Oval
£673 GBP