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Oval|Lab Grown|IGI

1.07ct G VVS1 Oval Lab Grown Diamond

EX • G/VVS1 • IGI LG797629372

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG797629372

Diamond specifications and retailer prices

From £153 GBP
As of November 4, 2026
Save £801 GBP (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £954 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.07ct lab-grown oval diamond

This 1.07ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797629372 or 797629372. Listed at 4 retailers as of October 29, 2026, with prices from £153 to £954, a £801 spread on the same certified stone. Helzberg Diamonds lists it at £954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797629372
Dimensions8.32 × 5.73 × 3.59 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.73 mm1.07 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797629372
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £954 GBP|Low: £153 GBP|High: £954 GBP|Avg: £363 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6£153 GBP
Retailer 12£166 GBP
Retailer 8£184 GBP
Retailer 5£276 GBP
Retailer 9£279 GBP
Retailer 2£316 GBP
Retailer 3£333 GBP
Retailer 10£337 GBP
Retailer 11£399 GBP
Retailer 7£500 GBP
Retailer 13£511 GBP
Retailer 4£574 GBP
Helzberg Diamonds£954 GBP

40 data points across 13 retailers

4 retailers£153 GBP to £954 GBP

A
Cheapest Retailer
-
£153 GBP
Final sale: no returns
A
Retailer 2
-
£316 GBP
View
Retailer 3
-
£500 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Helzberg Diamonds
ZXZNPNMIPJNI · Oct 29
£954 GBP
$1,288 USD
View
3 more retailers have this diamond
Prices start from £153 GBPSave up to £801 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
1.07ct Oval
£153 GBP