Oval|Lab Grown|IGI

1.21ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG770607168

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770607168

Diamond specifications and retailer prices

From £602 GBP
$810 USD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: £602 GBP at Brilliant Earth
View at Brilliant Earth

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770607168 or 770607168. Listed at 3 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770607168
Dimensions8.63 × 6.12 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
8.63 mm6.12 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770607168
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £602 GBP|Low: £113 GBP|High: £61,798 GBP|Avg: £535 GBP|-25.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 21, 2026
Retailer 6£250 GBP
Retailer 9£272 GBP
Retailer 5£275 GBP
Retailer 2£303 GBP
Retailer 8£383 GBP
Retailer 7£398 GBP
Retailer 3£483 GBP
Retailer 4£506 GBP
Brilliant Earth£602 GBP

70 data points across 9 retailers

3 retailers

Retailer 1
-
£383 GBP
Price last confirmed 126 days ago
Retailer 2
-
£483 GBP
View
Price last confirmed 80 days ago
Most Expensive
B
Brilliant Earth
17530077A · Nov 4
£602 GBP
$810 USD
View
2 more retailers have this diamond

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
1.21ct Oval
£602 GBP