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Round|Lab Grown|IGI

1.29ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG838640837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838640837

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 29, 2026
Save £677 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £817 GBP at MOH London · As of October 29, 2026
View at MOH London

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838640837 or 838640837. Listed at 19 retailers as of October 29, 2026, with prices from £140 to £817, a £677 spread on the same certified stone. MOH London lists it at £817. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838640837
Dimensions6.93 × 6.98 × 4.32 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
6.93 mm6.98 mm1.29 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838640837
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: £817 GBP|Low: £134 GBP|High: £822 GBP|Avg: £385 GBP|-0.6%
MOH London
Retailer 2
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Retailer 19
October 31, 2026
Retailer 18£140 GBP
Retailer 6£163 GBP
Retailer 4£174 GBP
Retailer 8£174 GBP
Retailer 13£298 GBP
Retailer 14£298 GBP
Retailer 7£305 GBP
Retailer 12£310 GBP
Retailer 2£314 GBP
Retailer 5£338 GBP
Retailer 3£360 GBP
Retailer 17£414 GBP
Retailer 15£424 GBP
Retailer 16£441 GBP
Retailer 19£558 GBP
Retailer 9£560 GBP
Retailer 10£599 GBP
Retailer 11£631 GBP
MOH London£817 GBP

31 data points across 19 retailers

19 retailers£140 GBP to £817 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
A
Retailer 2
-
£163 GBP
$218 USD
View
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£174 GBP
$233 USD
View
A
Retailer 5
-
£298 GBP
€380 EUR
View
A
Retailer 6
-
£298 GBP
ZAR 6,457 ZAR
View
A
Retailer 7
-
£305 GBP
$408 USD
View
A
Retailer 8
-
£310 GBP
View
A
Retailer 9
-
£314 GBP
View
B+
Retailer 10
-
£338 GBP
$453 USD
View
B+
Retailer 11
-
£360 GBP
$482 USD
View
Retailer 12
-
£414 GBP
$555 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
£424 GBP
A$874 AUD
View
B+
Retailer 14
-
£441 GBP
$591 USD
View
B
Retailer 15
-
£558 GBP
$748 USD
View
Retailer 16
-
£560 GBP
$750 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
£599 GBP
$802 USD
View
B
Retailer 18
-
£631 GBP
$846 USD
View
Most Expensive
B
MOH London
LG838640837 · Oct 29
£817 GBP
View
18 more retailers have this diamond
Prices start from £140 GBPSave up to £677 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
£140 GBP