Radiant|Lab Grown|IGI

1.29ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG713501609

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG713501609

Diamond specifications and retailer prices

From £146 GBP
$196 USD
As of October 30, 2026
Save £699 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £845 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant 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 LG713501609 or 713501609. Listed at 21 retailers as of October 30, 2026, with prices from £146 to £845, a £699 spread on the same certified stone. MOH London lists it at £845. 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 angle41.9°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713501609
Dimensions7.75 × 5.40 × 3.65 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm5.40 mm1.29 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713501609
Side View
Table 68.0%Crown 41.9°Girdle: MediumPavilion 36.6°Culet: NoneDepth 67.6%

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: Oct 30
Current: £845 GBP|Low: £140 GBP|High: £855 GBP|Avg: £445 GBP|-1.0%
MOH London
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
Retailer 16
November 1, 2026
Retailer 15£146 GBP
Retailer 5£163 GBP
Retailer 3£180 GBP
Retailer 4£244 GBP
Retailer 11£310 GBP
Retailer 9£319 GBP
Retailer 2£330 GBP
Retailer 7£366 GBP
Retailer 12£441 GBP
Retailer 14£583 GBP
Retailer 10£618 GBP
Retailer 8£621 GBP
Retailer 13£645 GBP
Retailer 6£704 GBP
Retailer 16£768 GBP
MOH London£845 GBP

45 data points across 16 retailers

21 retailers£146 GBP to £845 GBP

A
Cheapest Retailer
-
£146 GBP
$196 USD
A
Retailer 2
-
£163 GBP
$219 USD
View
Final sale: no returns
A
Retailer 3
-
£169 GBP
$227 USD
View
Retailer 4
-
£180 GBP
$242 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£180 GBP
$242 USD
View
B+
Retailer 6
-
£244 GBP
$328 USD
View
A
Retailer 7
-
£310 GBP
ZAR 6,725 ZAR
View
A
Retailer 8
-
£319 GBP
€408 EUR
View
A
Retailer 9
-
£330 GBP
View
A
Retailer 10
-
£366 GBP
$491 USD
View
B+
Retailer 11
-
£441 GBP
A$910 AUD
View
B+
Retailer 12
-
£472 GBP
$633 USD
View
B+
Retailer 13
-
£581 GBP
$779 USD
View
B+
Retailer 14
-
£583 GBP
$782 USD
View
B+
Retailer 15
-
£610 GBP
$819 USD
View
B+
Retailer 16
-
£618 GBP
A$1,276 AUD
View
B
Retailer 17
-
£621 GBP
$833 USD
View
Retailer 18
-
£645 GBP
$865 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
£704 GBP
View
B
Retailer 20
-
£768 GBP
$1,030 USD
View
Most Expensive
B
MOH London
LG713501609 · Nov 1
£845 GBP
View
20 more retailers have this diamond
Prices start from £146 GBPSave up to £699 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 Radiant
£146 GBP