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Oval|Lab Grown|IGI

1.52ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG451056952

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056952

Diamond specifications and retailer prices

From £690 GBP
As of November 5, 2026
Save £2,016 GBP (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,705 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown oval diamond

This 1.52ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451056952 or 451056952. Listed at 9 retailers as of November 5, 2026, with prices from £690 to £2,705, a £2,016 spread on the same certified stone. MOH London lists it at £2,705. 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

1.52
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056952
Dimensions8.76 × 6.54 × 4.16 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
8.76 mm6.54 mm1.52 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056952
Side View
Table 61.5%Crown 34.4°Girdle: STK-THKPavilion 42°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
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 5
Current: £2,705 GBP|Low: £662 GBP|High: £2,749 GBP|Avg: £1,428 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4£690 GBP
Retailer 8£750 GBP
Retailer 5£799 GBP
Retailer 2£930 GBP
Retailer 9£1,181 GBP
Retailer 6£1,281 GBP
Retailer 3£1,779 GBP
Retailer 7£2,248 GBP
MOH London£2,705 GBP

19 data points across 9 retailers

9 retailers£690 GBP to £2,705 GBP

A
Cheapest Retailer
-
£690 GBP
A
Retailer 2
-
£750 GBP
View
Retailer 3
-
£799 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£799 GBP
View
B+
Retailer 5
-
£930 GBP
View
B+
Retailer 6
-
£1,281 GBP
View
B
Retailer 7
-
£1,779 GBP
View
B
Retailer 8
-
£2,248 GBP
View
Most Expensive
B
MOH London
LG451056952 · Nov 5
£2,705 GBP
View
8 more retailers have this diamond
Prices start from £690 GBPSave up to £2,016 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
1.52ct Oval
£690 GBP