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Round|Lab Grown|IGI

1.57ct K VS2 Round Lab Grown Diamond

EX • K/VS2 • IGI LG462132779

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462132779

Diamond specifications and retailer prices

From £1,571 GBP
As of November 5, 2026
Save £3,360 GBP (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,930 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG462132779 or 462132779. Listed at 9 retailers as of November 5, 2026, with prices from £1,571 to £4,930, a £3,360 spread on the same certified stone. MOH London lists it at £4,930. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462132779
Dimensions7.49 × 7.51 × 4.54 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
7.49 mm7.51 mm1.57 ctK / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG462132779
Side View
Table 56.0%Crown 32.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £4,930 GBP|Low: £1,508 GBP|High: £5,214 GBP|Avg: £2,909 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 5, 2026
Retailer 5£1,571 GBP
Retailer 8£1,709 GBP
Retailer 6£1,822 GBP
Retailer 4£1,947 GBP
Retailer 10£2,308 GBP
Retailer 9£2,505 GBP
Retailer 7£2,848 GBP
Retailer 2£2,922 GBP
Retailer 3£4,076 GBP
MOH London£4,930 GBP
Retailer 11£5,214 GBP

13 data points across 11 retailers

9 retailers£1,571 GBP to £4,930 GBP

B
Cheapest Retailer
-
£1,571 GBP
B+
Retailer 2
-
£1,709 GBP
View
Retailer 3
-
£1,822 GBP
View
Price last confirmed 26 days ago
B
Retailer 4
-
£1,822 GBP
View
B
Retailer 5
-
£1,947 GBP
View
B
Retailer 6
-
£2,505 GBP
View
B
Retailer 7
-
£2,848 GBP
View
B
Retailer 8
-
£2,922 GBP
View
Most Expensive
B
MOH London
LG462132779 · Nov 5
£4,930 GBP
View
8 more retailers have this diamond
Prices start from £1,571 GBPSave up to £3,360 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+
1.57ct Round
£1,571 GBP