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Round|Lab Grown|IGI

1.62ct K VS1 Round Lab Grown Diamond

ID • K/VS1 • IGI LG499190319

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499190319

Diamond specifications and retailer prices

From £1,728 GBP
As of November 5, 2026
Save £1,969 GBP (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,426 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499190319 or 499190319. Listed at 11 retailers as of November 3, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190319
Dimensions7.66 × 7.68 × 4.53 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
7.66 mm7.68 mm1.62 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499190319
Side View
Table 58.5%Crown 32.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.1%

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: Nov 5
Current: £5,426 GBP|Low: £1,659 GBP|High: £5,512 GBP|Avg: £3,076 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7£1,728 GBP
Retailer 8£2,005 GBP
Retailer 10£2,005 GBP
Retailer 5£2,129 GBP
Retailer 2£2,491 GBP
Retailer 11£2,520 GBP
Retailer 6£3,073 GBP
Retailer 9£3,129 GBP
Retailer 4£3,697 GBP
Retailer 3£4,487 GBP
MOH London£5,426 GBP

33 data points across 11 retailers

11 retailers£1,728 GBP to £3,697 GBP

B+
Cheapest Retailer
-
£1,728 GBP
B
Retailer 2
-
£1,881 GBP
View
Retailer 3
-
£2,005 GBP
View
Price last confirmed 26 days ago
B
Retailer 4
-
£2,005 GBP
View
B
Retailer 5
-
£2,129 GBP
View
B
Retailer 6
-
£2,491 GBP
View
B
Retailer 7
-
£2,756 GBP
View
B
Retailer 8
-
£3,073 GBP
View
B
Retailer 9
-
£3,129 GBP
View
B
Retailer 10
-
£3,697 GBP
View
Most Expensive
MOH London
LG499190319 · Nov 5
£5,426 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £1,728 GBPSave up to £1,969 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+
1.62ct Round
£1,728 GBP