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Round|Lab Grown|IGI

1.29ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG670465545

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670465545

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 29, 2026
Save £734 GBP (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £880 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670465545 or 670465545. Listed at 25 retailers as of October 29, 2026, with prices from £146 to £880, a £734 spread on the same certified stone. Reve Diamonds lists it at £880. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465545
Dimensions6.96 × 7.00 × 4.35 mm
L/W Ratio1.01
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
6.96 mm7.00 mm1.29 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465545
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

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 29
Current: £329 GBP|Low: £145 GBP|High: £880 GBP|Avg: £429 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
November 1, 2026
Retailer 9£146 GBP
Retailer 3£163 GBP
Retailer 19£169 GBP
Retailer 4£181 GBP
Retailer 5£181 GBP
Retailer 16£310 GBP
Retailer 6£315 GBP
Retailer 1£329 GBP
Retailer 12£344 GBP
Retailer 2£366 GBP
Retailer 14£387 GBP
Retailer 20£410 GBP
Retailer 18£441 GBP
Retailer 7£487 GBP
Retailer 17£555 GBP
Retailer 10£581 GBP
Retailer 8£621 GBP
Retailer 13£628 GBP
Retailer 11£649 GBP
Retailer 15£850 GBP
Reve Diamonds£880 GBP

42 data points across 21 retailers

25 retailers£146 GBP to £880 GBP

Retailer 1
-
£145 GBP
$194 USD
Price last confirmed 39 days ago
A
Retailer 2
-
£146 GBP
$195 USD
View
A
Retailer 3
-
£163 GBP
$218 USD
View
Final sale: no returns
A
Retailer 4
-
£169 GBP
$227 USD
View
Retailer 5
-
£177 GBP
$237 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
£181 GBP
$242 USD
View
A
Retailer 7
-
£181 GBP
$242 USD
View
A
Retailer 8
-
£310 GBP
ZAR 6,720 ZAR
View
A
Retailer 9
-
£315 GBP
$422 USD
View
A
Retailer 10
-
£329 GBP
View
A
Retailer 11
-
£343 GBP
$460 USD
View
B+
Retailer 12
-
£344 GBP
€439 EUR
View
B+
Retailer 13
-
£366 GBP
$491 USD
View
B+
Retailer 14
-
£387 GBP
A$798 AUD
View
Retailer 15
-
£410 GBP
$550 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
£441 GBP
A$909 AUD
View
B+
Retailer 17
-
£487 GBP
$652 USD
View
B+
Retailer 18
-
£555 GBP
A$1,144 AUD
View
Retailer 19
-
£576 GBP
$772 USD
View
Price last confirmed 41 days ago
B
Retailer 20
-
£581 GBP
$779 USD
View
B
Retailer 21
-
£621 GBP
$832 USD
View
B
Retailer 22
-
£640 GBP
$858 USD
View
B
Retailer 23
-
£649 GBP
$870 USD
View
B
Retailer 24
-
£850 GBP
View
Most Expensive
B
Reve Diamonds
A80BDA1B7 · Oct 30
£880 GBP
$1,179 USD
View
24 more retailers have this diamond
Prices start from £146 GBPSave up to £734 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
£146 GBP