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Round|Lab Grown|IGI

1.20ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG524213342

Shape and cutting style on the report: Round brilliant

Certificate IGI LG524213342

Diamond specifications and retailer prices

From £200 GBP
$268 USD
As of October 26, 2026
Save £1,576 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,776 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG524213342 or 524213342. Listed at 18 retailers as of October 26, 2026, with prices from £200 to £1,776, a £1,576 spread on the same certified stone. Do Amore Diamonds lists it at £1,776. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524213342
Dimensions6.80 × 6.86 × 4.14 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.80 mm6.86 mm1.20 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524213342
Side View
Table 59.5%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £1,776 GBP|Low: £200 GBP|High: £1,776 GBP|Avg: £626 GBP
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
October 27, 2026
Retailer 14£200 GBP
Retailer 12£232 GBP
Retailer 10£249 GBP
Retailer 16£249 GBP
Retailer 15£252 GBP
Retailer 8£282 GBP
Retailer 4£366 GBP
Retailer 7£430 GBP
Retailer 13£490 GBP
Retailer 9£536 GBP
Retailer 2£574 GBP
Retailer 6£752 GBP
Retailer 3£763 GBP
Retailer 17£881 GBP
Retailer 5£1,004 GBP
Retailer 11£1,099 GBP
Do Amore Diamonds£1,776 GBP

11 data points across 17 retailers

18 retailers£200 GBP to £1,776 GBP

A
Cheapest Retailer
-
£200 GBP
$268 USD
A
Retailer 2
-
£232 GBP
$311 USD
View
A
Retailer 3
-
£249 GBP
$333 USD
View
A
Retailer 4
-
£249 GBP
$333 USD
View
A
Retailer 5
-
£252 GBP
$338 USD
View
A
Retailer 6
-
£282 GBP
$378 USD
View
B+
Retailer 7
-
£366 GBP
$490 USD
View
B+
Retailer 8
-
£430 GBP
$576 USD
View
B+
Retailer 9
-
£490 GBP
$657 USD
View
B+
Retailer 10
-
£536 GBP
$718 USD
View
B+
Retailer 11
-
£574 GBP
View
B
Retailer 12
-
£657 GBP
$880 USD
View
B
Retailer 13
-
£752 GBP
$1,008 USD
View
B
Retailer 14
-
£763 GBP
$1,022 USD
View
B
Retailer 15
-
£881 GBP
$1,180 USD
View
B
Retailer 16
-
£1,004 GBP
$1,345 USD
View
B
Retailer 17
-
£1,099 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FBC993648 · Oct 28
£1,776 GBP
$2,380 USD
View
17 more retailers have this diamond
Prices start from £200 GBPSave up to £1,576 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
1.20ct Round
£200 GBP