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Round|Lab Grown|IGI

1.29ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG835602697

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835602697

Diamond specifications and retailer prices

From £136 GBP
$182 USD
As of November 1, 2026
Save £930 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,066 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835602697 or 835602697. Listed at 20 retailers as of October 30, 2026, with prices from £136 to £1,066, a £930 spread on the same certified stone. Yadav Diamonds lists it at £1,066. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835602697
Dimensions6.94 × 6.92 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.92 mm1.29 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835602697
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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 1
Current: £410 GBP|Low: £136 GBP|High: £1,066 GBP|Avg: £463 GBP|+1.4%
Retailer 1
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
Yadav Diamonds
November 2, 2026
Retailer 14£136 GBP
Retailer 3£191 GBP
Retailer 2£227 GBP
Retailer 8£290 GBP
Retailer 10£293 GBP
Retailer 7£303 GBP
Retailer 5£367 GBP
Retailer 11£399 GBP
Retailer 1£410 GBP
Retailer 13£462 GBP
Retailer 4£560 GBP
Retailer 6£581 GBP
Retailer 12£589 GBP
Retailer 9£786 GBP
Yadav Diamonds£1,066 GBP

43 data points across 15 retailers

20 retailers£136 GBP to £1,066 GBP

A
Cheapest Retailer
-
£136 GBP
$182 USD
A
Retailer 2
-
£157 GBP
$211 USD
View
A
Retailer 3
-
£168 GBP
$226 USD
View
Retailer 4
-
£168 GBP
$226 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£191 GBP
HK$2,000 HKD
View
B+
Retailer 6
-
£227 GBP
$305 USD
View
A
Retailer 7
-
£290 GBP
ZAR 6,289 ZAR
View
A
Retailer 8
-
£293 GBP
€374 EUR
View
A
Retailer 9
-
£303 GBP
View
B+
Retailer 10
-
£367 GBP
$493 USD
View
B+
Retailer 11
-
£399 GBP
$536 USD
View
B+
Retailer 12
-
£410 GBP
A$846 AUD
View
B+
Retailer 13
-
£462 GBP
$620 USD
View
B
Retailer 14
-
£540 GBP
$725 USD
View
B
Retailer 15
-
£559 GBP
SGD 1,013 SGD
View
B
Retailer 16
-
£572 GBP
$767 USD
View
B
Retailer 17
-
£581 GBP
$779 USD
View
B
Retailer 18
-
£589 GBP
$790 USD
View
B
Retailer 19
-
£786 GBP
View
Most Expensive
B
Yadav Diamonds
13257103 · Oct 30
£1,066 GBP
$1,430 USD
View
19 more retailers have this diamond
Prices start from £136 GBPSave up to £930 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
£136 GBP