Oval|Lab Grown|IGI

1.29ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG780614258

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780614258

Diamond specifications and retailer prices

From £537 GBP
As of November 2, 2026
Save £174 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £711 GBP at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 1.29ct lab-grown oval diamond

This 1.29ct 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 LG780614258 or 780614258. Listed at 3 retailers as of November 2, 2026, with prices from £537 to £711, a £174 spread on the same certified stone. The Diamond Guys lists it at £711. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780614258
Dimensions8.43 × 6.18 × 3.86 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
8.43 mm6.18 mm1.29 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780614258
Side View
Table 62.0%Crown 37°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 62.5%

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: £537 GBP|Low: £113 GBP|High: £1,348 GBP|Avg: £515 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
The Diamond Guys
August 3, 2026
Retailer 3£274 GBP
Retailer 9£364 GBP
Retailer 5£373 GBP
Retailer 12£376 GBP
Retailer 7£397 GBP
Retailer 10£451 GBP
Retailer 6£515 GBP
Retailer 1£537 GBP
Retailer 8£633 GBP
The Diamond Guys£711 GBP
Retailer 4£733 GBP
Retailer 2£745 GBP
Retailer 11£1,348 GBP

51 data points across 13 retailers

3 retailers£537 GBP to £711 GBP

Retailer 1
-
£364 GBP
Price last confirmed 157 days ago
B
Retailer 2
-
£537 GBP
View
Most Expensive
B
The Diamond Guys
1955242112 · Nov 3
£711 GBP
$960 USD
View
2 more retailers have this diamond
Prices start from £537 GBPSave up to £174 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
1.29ct Oval
£537 GBP