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Oval|Lab Grown|IGI

1.52ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG436046139

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436046139

Diamond specifications and retailer prices

From £627 GBP
$840 USD
As of October 29, 2026
Save £2,787 GBP (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,414 GBP at MOH London · As of October 29, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046139 or 436046139. Listed at 9 retailers as of October 29, 2026, with prices from £627 to £3,414, a £2,787 spread on the same certified stone. MOH London lists it at £3,414. 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046139
Dimensions8.96 × 6.52 × 4.11 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.96 mm6.52 mm1.52 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046139
Side View
Table 56.5%Crown 35.8°GirdlePavilion 41°Culet: NoneDepth 63.0%

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: £3,414 GBP|Low: £627 GBP|High: £3,442 GBP|Avg: £1,783 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3£627 GBP
Retailer 2£911 GBP
Retailer 4£1,057 GBP
Retailer 7£1,492 GBP
Retailer 5£1,676 GBP
Retailer 6£2,025 GBP
Retailer 8£2,366 GBP
MOH London£3,414 GBP

11 data points across 8 retailers

9 retailers£627 GBP to £3,414 GBP

A
Cheapest Retailer
-
£627 GBP
$840 USD
B+
Retailer 2
-
£911 GBP
$1,221 USD
View
B+
Retailer 3
-
£991 GBP
$1,328 USD
View
Retailer 4
-
£1,057 GBP
$1,416 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
£1,057 GBP
$1,416 USD
View
B
Retailer 6
-
£1,676 GBP
$2,246 USD
View
B
Retailer 7
-
£1,982 GBP
$2,655 USD
View
B
Retailer 8
-
£2,025 GBP
$2,713 USD
View
Most Expensive
B
MOH London
LG436046139 · Oct 29
£3,414 GBP
View
8 more retailers have this diamond
Prices start from £627 GBPSave up to £2,787 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
£627 GBP