CaratHunter
Plans
Round|Lab Grown|IGI

1.29ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG487108766

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487108766

Diamond specifications and retailer prices

From £719 GBP
$963 USD
As of October 29, 2026
Save £2,123 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,842 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487108766 or 487108766. Listed at 12 retailers as of October 29, 2026, with prices from £719 to £2,842, a £2,123 spread on the same certified stone. MOH London lists it at £2,842. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487108766
Dimensions6.96 × 6.93 × 4.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.96 mm6.93 mm1.29 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487108766
Side View
Table 56.5%Crown 35°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,842 GBP|Low: £719 GBP|High: £2,864 GBP|Avg: £1,361 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4£719 GBP
Retailer 5£754 GBP
Retailer 8£805 GBP
Retailer 6£834 GBP
Retailer 3£941 GBP
Retailer 9£963 GBP
Retailer 11£1,215 GBP
Retailer 7£1,333 GBP
Retailer 2£1,796 GBP
Retailer 10£2,469 GBP
MOH London£2,842 GBP

15 data points across 11 retailers

12 retailers£719 GBP to £2,842 GBP

B+
Cheapest Retailer
-
£719 GBP
$963 USD
B+
Retailer 2
-
£754 GBP
$1,010 USD
View
B+
Retailer 3
-
£781 GBP
$1,047 USD
View
B+
Retailer 4
-
£805 GBP
$1,078 USD
View
Final sale: no returns
B+
Retailer 5
-
£834 GBP
$1,117 USD
View
Retailer 6
-
£834 GBP
$1,117 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
£963 GBP
$1,290 USD
View
B
Retailer 8
-
£1,333 GBP
$1,786 USD
View
B
Retailer 9
-
£1,796 GBP
$2,407 USD
View
B
Retailer 10
-
£2,343 GBP
$3,140 USD
View
B
Retailer 11
-
£2,469 GBP
$3,308 USD
View
Most Expensive
B
MOH London
LG487108766 · Oct 29
£2,842 GBP
View
11 more retailers have this diamond
Prices start from £719 GBPSave up to £2,123 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.

B+
1.29ct Round
£719 GBP