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Round|Lab Grown|IGI

1.29ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG839609760

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839609760

Diamond specifications and retailer prices

From £165 GBP
As of November 4, 2026
Save £1,247 GBP (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,412 GBP at Do Amore Diamonds · As of November 4, 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 LG839609760 or 839609760. Listed at 14 retailers as of November 4, 2026, with prices from £165 to £1,412, a £1,247 spread on the same certified stone. Do Amore Diamonds lists it at £1,412. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839609760
Dimensions7.01 × 6.97 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm6.97 mm1.29 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839609760
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,412 GBP|Low: £165 GBP|High: £1,412 GBP|Avg: £472 GBP
Do Amore Diamonds
Retailer 2
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Retailer 19
November 5, 2026
Retailer 3£165 GBP
Retailer 7£175 GBP
Retailer 12£193 GBP
Retailer 4£250 GBP
Retailer 6£296 GBP
Retailer 8£303 GBP
Retailer 2£305 GBP
Retailer 17£332 GBP
Retailer 5£387 GBP
Retailer 14£438 GBP
Retailer 15£493 GBP
Retailer 13£525 GBP
Retailer 16£530 GBP
Retailer 10£579 GBP
Retailer 9£587 GBP
Retailer 11£601 GBP
Retailer 19£617 GBP
Retailer 18£808 GBP
Do Amore Diamonds£1,412 GBP

19 data points across 19 retailers

14 retailers£165 GBP to £1,412 GBP

Retailer 1
-
£141 GBP
Price last confirmed 44 days ago
A
Retailer 2
-
£165 GBP
View
Final sale: no returns
Retailer 3
-
£172 GBP
View
Price last confirmed 44 days ago
A
Retailer 4
-
£193 GBP
View
B+
Retailer 5
-
£250 GBP
View
A
Retailer 6
-
£305 GBP
View
Retailer 7
-
£332 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£438 GBP
View
B+
Retailer 9
-
£493 GBP
View
B+
Retailer 10
-
£525 GBP
View
B+
Retailer 11
-
£530 GBP
View
B
Retailer 12
-
£617 GBP
View
Retailer 13
-
£808 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-D8FC43C82 · Nov 4
£1,412 GBP
$1,900 USD
View
13 more retailers have this diamond
Prices start from £165 GBPSave up to £1,247 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
£165 GBP