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Oval|Lab Grown|IGI

1.35ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG675578857

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG675578857

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of November 1, 2026
Save £752 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £903 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.35ct lab-grown oval diamond

This 1.35ct 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 LG675578857 or 675578857. Listed at 21 retailers as of October 31, 2026, with prices from £152 to £903, a £752 spread on the same certified stone. Brilliant Earth lists it at £903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675578857
Dimensions8.79 × 6.24 × 3.90 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm6.24 mm1.35 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675578857
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.5%

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: Nov 1
Current: £903 GBP|Low: £146 GBP|High: £903 GBP|Avg: £466 GBP
Brilliant Earth
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
Retailer 16
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Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 20£152 GBP
Retailer 3£176 GBP
Retailer 9£188 GBP
Retailer 10£188 GBP
Retailer 5£254 GBP
Retailer 13£325 GBP
Retailer 15£331 GBP
Retailer 2£346 GBP
Retailer 4£375 GBP
Retailer 16£421 GBP
Retailer 17£460 GBP
Retailer 11£480 GBP
Retailer 7£513 GBP
Retailer 12£605 GBP
Retailer 19£607 GBP
Retailer 8£645 GBP
Retailer 6£683 GBP
Retailer 18£713 GBP
Retailer 14£880 GBP
Brilliant Earth£903 GBP

39 data points across 20 retailers

21 retailers£152 GBP to £903 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
A
Retailer 2
-
£176 GBP
$236 USD
View
A
Retailer 3
-
£177 GBP
$237 USD
View
Final sale: no returns
Retailer 4
-
£188 GBP
$252 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£188 GBP
$252 USD
View
B+
Retailer 6
-
£254 GBP
$340 USD
View
A
Retailer 7
-
£325 GBP
ZAR 7,031 ZAR
View
A
Retailer 8
-
£331 GBP
€422 EUR
View
A
Retailer 9
-
£346 GBP
View
A
Retailer 10
-
£375 GBP
$502 USD
View
A
Retailer 11
-
£421 GBP
A$868 AUD
View
A
Retailer 12
-
£460 GBP
A$948 AUD
View
B+
Retailer 13
-
£480 GBP
$643 USD
View
B+
Retailer 14
-
£513 GBP
$688 USD
View
B+
Retailer 15
-
£605 GBP
$810 USD
View
B+
Retailer 16
-
£607 GBP
$813 USD
View
B+
Retailer 17
-
£645 GBP
$864 USD
View
Retailer 18
-
£683 GBP
A$1,408 AUD
View
Price last confirmed 24 days ago
B+
Retailer 19
-
£713 GBP
$955 USD
View
B
Retailer 20
-
£880 GBP
View
Most Expensive
B
Brilliant Earth
13874237A · Oct 31
£903 GBP
$1,210 USD
View
20 more retailers have this diamond
Prices start from £152 GBPSave up to £752 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
1.35ct Oval
£152 GBP