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Oval|Lab Grown|IGI

1.27ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG764621448

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764621448

Diamond specifications and retailer prices

From £529 GBP
As of November 2, 2026
Save £171 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £700 GBP at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764621448 or 764621448. Listed at 3 retailers as of November 2, 2026, with prices from £529 to £700, a £171 spread on the same certified stone. The Diamond Guys lists it at £700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764621448
Dimensions8.69 × 6.33 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Top View
8.69 mm6.33 mm1.27 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764621448
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £529 GBP|Low: £111 GBP|High: £1,341 GBP|Avg: £508 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
August 3, 2026
Retailer 5£271 GBP
Retailer 7£365 GBP
Retailer 6£367 GBP
Retailer 2£392 GBP
Retailer 9£407 GBP
Retailer 4£451 GBP
Retailer 8£508 GBP
Retailer 13£508 GBP
Retailer 1£529 GBP
Retailer 3£578 GBP
Retailer 10£630 GBP
The Diamond Guys£700 GBP
Retailer 11£742 GBP
Retailer 12£1,341 GBP

45 data points across 14 retailers

3 retailers£529 GBP to £700 GBP

Retailer 1
-
£508 GBP
Price last confirmed 149 days ago
B+
Retailer 2
-
£529 GBP
View
Most Expensive
B
The Diamond Guys
1955242115 · Nov 3
£700 GBP
$945 USD
View
2 more retailers have this diamond
Prices start from £529 GBPSave up to £171 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+
1.27ct Oval
£529 GBP