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Oval|Lab Grown|IGI

1.62ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG445039164

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039164

Diamond specifications and retailer prices

From £1,372 GBP
As of November 5, 2026
Save £3,163 GBP (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,535 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.62ct lab-grown oval diamond

This 1.62ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445039164 or 445039164. Listed at 8 retailers as of November 5, 2026, with prices from £1,372 to £4,535, a £3,163 spread on the same certified stone. MOH London lists it at £4,535. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.62
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039164
Dimensions9.47 × 6.60 × 4.07 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Top View
9.47 mm6.60 mm1.62 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039164
Side View
Table 61.0%Crown 32.5°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 61.7%

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: £4,535 GBP|Low: £1,318 GBP|High: £4,608 GBP|Avg: £2,553 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3£1,372 GBP
Retailer 7£1,493 GBP
Retailer 4£1,592 GBP
Retailer 8£2,110 GBP
Retailer 5£2,497 GBP
Retailer 2£2,678 GBP
Retailer 6£2,985 GBP
Retailer 9£3,564 GBP
MOH London£4,535 GBP

15 data points across 9 retailers

8 retailers£1,372 GBP to £4,535 GBP

B+
Cheapest Retailer
-
£1,372 GBP
B+
Retailer 2
-
£1,493 GBP
View
Retailer 3
-
£1,592 GBP
View
Price last confirmed 25 days ago
B
Retailer 4
-
£1,592 GBP
View
B
Retailer 5
-
£2,497 GBP
View
B
Retailer 6
-
£2,678 GBP
View
B
Retailer 7
-
£2,985 GBP
View
Most Expensive
B
MOH London
LG445039164 · Nov 5
£4,535 GBP
View
7 more retailers have this diamond
Prices start from £1,372 GBPSave up to £3,163 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 Oval
£1,372 GBP