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Round|Lab Grown|IGI

1.61ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG634440617

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634440617

Diamond specifications and retailer prices

From £246 GBP
$330 USD
As of November 1, 2026
Save £976 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,223 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634440617 or 634440617. Listed at 15 retailers as of November 1, 2026, with prices from £246 to £1,223, a £976 spread on the same certified stone. MOH London lists it at £1,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634440617
Dimensions7.47 × 7.43 × 4.65 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
7.47 mm7.43 mm1.61 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634440617
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41°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: £1,223 GBP|Low: £246 GBP|High: £1,378 GBP|Avg: £623 GBP|-6.9%
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
November 1, 2026
Retailer 4£246 GBP
Retailer 6£275 GBP
Retailer 12£285 GBP
Retailer 8£305 GBP
Retailer 14£313 GBP
Retailer 7£314 GBP
Retailer 15£404 GBP
Retailer 5£418 GBP
Retailer 11£499 GBP
Retailer 2£545 GBP
Retailer 10£895 GBP
Retailer 9£981 GBP
Retailer 3£1,014 GBP
Retailer 13£1,154 GBP
MOH London£1,223 GBP

44 data points across 15 retailers

15 retailers£246 GBP to £1,223 GBP

A
Cheapest Retailer
-
£246 GBP
$330 USD
A
Retailer 2
-
£275 GBP
$368 USD
View
Final sale: no returns
A
Retailer 3
-
£285 GBP
$382 USD
View
A
Retailer 4
-
£305 GBP
$409 USD
View
B+
Retailer 5
-
£313 GBP
$420 USD
View
Retailer 6
-
£314 GBP
$421 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
£404 GBP
$541 USD
View
A
Retailer 8
-
£418 GBP
$560 USD
View
B+
Retailer 9
-
£499 GBP
$669 USD
View
B+
Retailer 10
-
£545 GBP
View
B
Retailer 11
-
£895 GBP
$1,199 USD
View
B
Retailer 12
-
£981 GBP
$1,314 USD
View
B
Retailer 13
-
£1,014 GBP
$1,359 USD
View
B
Retailer 14
-
£1,154 GBP
$1,546 USD
View
Most Expensive
B
MOH London
LG634440617 · Nov 1
£1,223 GBP
View
14 more retailers have this diamond
Prices start from £246 GBPSave up to £976 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
1.61ct Round
£246 GBP