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Round|Lab Grown|IGI

1.69ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG621424574

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621424574

Diamond specifications and retailer prices

From £221 GBP
HK$2,300 HKD
As of October 29, 2026
Save £563 GBP (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £784 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.69ct lab-grown round diamond

This 1.69ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621424574 or 621424574. Listed at 10 retailers as of October 29, 2026, with prices from £221 to £784, a £563 spread on the same certified stone. MOH London lists it at £784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621424574
Dimensions7.69 × 7.72 × 4.69 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
7.69 mm7.72 mm1.69 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621424574
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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: £784 GBP|Low: £267 GBP|High: £790 GBP|Avg: £470 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5£267 GBP
Retailer 3£327 GBP
Retailer 2£358 GBP
Retailer 6£392 GBP
Retailer 4£633 GBP
Retailer 7£653 GBP
MOH London£784 GBP

41 data points across 7 retailers

10 retailers£221 GBP to £784 GBP

A
Cheapest Retailer
-
£221 GBP
HK$2,300 HKD
B+
Retailer 2
-
£267 GBP
$355 USD
View
A
Retailer 3
-
£327 GBP
€415 EUR
View
A
Retailer 4
-
£358 GBP
View
A
Retailer 5
-
£392 GBP
$522 USD
View
A
Retailer 6
-
£400 GBP
$533 USD
View
B
Retailer 7
-
£633 GBP
SGD 1,139 SGD
View
Retailer 8
-
£653 GBP
$870 USD
View
Price last confirmed 50 days ago
B+
Retailer 9
-
£666 GBP
$886 USD
View
Most Expensive
B
MOH London
LG621424574 · Oct 29
£784 GBP
View
9 more retailers have this diamond
Prices start from £221 GBPSave up to £563 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
1.69ct Round
£221 GBP