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Round|Lab Grown|IGI

1.29ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG786632916

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786632916

Diamond specifications and retailer prices

From £311 GBP
As of November 5, 2026
17 retailers carry this diamond
Most expensive: £1,635 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round 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 LG786632916 or 786632916. Listed at 17 retailers as of November 5, 2026. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786632916
Dimensions6.91 × 6.94 × 4.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.91 mm6.94 mm1.29 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786632916
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,323 GBP|Low: £169 GBP|High: £1,382 GBP|Avg: £515 GBP|-4.3%
Do Amore 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
Retailer 14
Retailer 15
October 25, 2026
Retailer 6£169 GBP
Retailer 15£218 GBP
Retailer 2£311 GBP
Retailer 3£319 GBP
Retailer 11£325 GBP
Retailer 9£328 GBP
Retailer 13£404 GBP
Retailer 14£438 GBP
Retailer 12£459 GBP
Retailer 5£461 GBP
Retailer 8£632 GBP
Retailer 10£734 GBP
Retailer 4£880 GBP
Retailer 7£1,214 GBP
Do Amore Diamonds£1,323 GBP

27 data points across 15 retailers

17 retailers

Retailer 1
-
£150 GBP
Price last confirmed 44 days ago
Retailer 2
-
£169 GBP
View
Price last confirmed 21 days ago
Retailer 3
-
£174 GBP
View
Price last confirmed 45 days ago
Retailer 4
-
£184 GBP
View
Price last confirmed 44 days ago
Retailer 5
-
£218 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
£311 GBP
View
Retailer 7
-
£319 GBP
View
Price last confirmed 19 days ago
Retailer 8
-
£328 GBP
View
Price last confirmed 14 days ago
Retailer 9
-
£404 GBP
View
Price last confirmed 16 days ago
Retailer 10
-
£438 GBP
View
Price last confirmed 16 days ago
Retailer 11
-
£461 GBP
View
Price last confirmed 20 days ago
Retailer 12
-
£632 GBP
View
Price last confirmed 11 days ago
Retailer 13
-
£660 GBP
View
Price last confirmed 46 days ago
Retailer 14
-
£734 GBP
View
Price last confirmed 15 days ago
Retailer 15
-
£880 GBP
View
Price last confirmed 19 days ago
Retailer 16
-
£1,214 GBP
View
Price last confirmed 16 days ago
Most Expensive
Do Amore Diamonds
23-786632916 · Nov 5
£1,635 GBP
$2,200 USD
View
Price under review
16 more retailers have this diamond
Prices start from £311 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
1.29ct Round
£311 GBP