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Round|Lab Grown|IGI

1.91ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG602353422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602353422

Diamond specifications and retailer prices

From £282 GBP
$378 USD
As of October 29, 2026
Save £1,101 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,383 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602353422 or 602353422. Listed at 16 retailers as of October 26, 2026, with prices from £282 to £1,383, a £1,101 spread on the same certified stone. MOH London lists it at £1,383. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602353422
Dimensions7.95 × 7.90 × 4.91 mm
L/W Ratio1.01
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
7.95 mm7.90 mm1.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602353422
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.0%

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: £1,383 GBP|Low: £282 GBP|High: £1,474 GBP|Avg: £662 GBP|-6.1%
MOH London
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 3£282 GBP
Retailer 14£316 GBP
Retailer 12£316 GBP
Retailer 7£354 GBP
Retailer 8£354 GBP
Retailer 10£539 GBP
Retailer 6£541 GBP
Retailer 11£545 GBP
Retailer 15£547 GBP
Retailer 13£558 GBP
Retailer 5£607 GBP
Retailer 4£820 GBP
Retailer 9£981 GBP
Retailer 2£1,125 GBP
Retailer 16£1,154 GBP
MOH London£1,383 GBP

33 data points across 16 retailers

16 retailers£282 GBP to £1,383 GBP

A
Cheapest Retailer
-
£282 GBP
$378 USD
A
Retailer 2
-
£316 GBP
$423 USD
View
Final sale: no returns
A
Retailer 3
-
£316 GBP
$424 USD
View
A
Retailer 4
-
£354 GBP
$474 USD
View
A
Retailer 5
-
£354 GBP
$474 USD
View
A
Retailer 6
-
£539 GBP
$722 USD
View
B+
Retailer 7
-
£541 GBP
$725 USD
View
A
Retailer 8
-
£545 GBP
$730 USD
View
A
Retailer 9
-
£547 GBP
View
A
Retailer 10
-
£558 GBP
$748 USD
View
A
Retailer 11
-
£607 GBP
ZAR 13,147 ZAR
View
B+
Retailer 12
-
£820 GBP
A$1,691 AUD
View
B+
Retailer 13
-
£981 GBP
$1,315 USD
View
B
Retailer 14
-
£1,125 GBP
$1,507 USD
View
B+
Retailer 15
-
£1,154 GBP
$1,546 USD
View
Most Expensive
B
MOH London
LG602353422 · Oct 26
£1,383 GBP
View
15 more retailers have this diamond
Prices start from £282 GBPSave up to £1,101 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
1.91ct Round
£282 GBP