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Round|Lab Grown|IGI

1.52ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG809671929

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809671929

Diamond specifications and retailer prices

From £137 GBP
$184 USD
As of October 26, 2026
Save £660 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £797 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG809671929 or 809671929. Listed at 17 retailers as of October 26, 2026, with prices from £137 to £797, a £660 spread on the same certified stone. MOH London lists it at £797. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809671929
Dimensions7.35 × 7.40 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm7.40 mm1.52 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809671929
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.7%

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 26
Current: £797 GBP|Low: £132 GBP|High: £815 GBP|Avg: £368 GBP|-1.2%
MOH London
Retailer 2
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Retailer 18
October 29, 2026
Retailer 18£137 GBP
Retailer 3£154 GBP
Retailer 9£160 GBP
Retailer 10£170 GBP
Retailer 14£191 GBP
Retailer 12£266 GBP
Retailer 2£279 GBP
Retailer 16£300 GBP
Retailer 13£305 GBP
Retailer 8£364 GBP
Retailer 15£387 GBP
Retailer 17£430 GBP
Retailer 7£431 GBP
Retailer 4£537 GBP
Retailer 6£548 GBP
Retailer 11£551 GBP
Retailer 5£627 GBP
MOH London£797 GBP

43 data points across 18 retailers

17 retailers£137 GBP to £797 GBP

A
Cheapest Retailer
-
£137 GBP
$184 USD
A
Retailer 2
-
£160 GBP
$214 USD
View
Retailer 3
-
£170 GBP
$228 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£191 GBP
HK$2,000 HKD
View
A
Retailer 5
-
£266 GBP
View
A
Retailer 6
-
£279 GBP
€356 EUR
View
B+
Retailer 7
-
£300 GBP
$402 USD
View
A
Retailer 8
-
£305 GBP
View
B+
Retailer 9
-
£364 GBP
$488 USD
View
B+
Retailer 10
-
£387 GBP
A$798 AUD
View
B+
Retailer 11
-
£430 GBP
$576 USD
View
B+
Retailer 12
-
£431 GBP
$578 USD
View
B
Retailer 13
-
£537 GBP
$720 USD
View
B
Retailer 14
-
£548 GBP
$734 USD
View
B
Retailer 15
-
£551 GBP
SGD 998 SGD
View
B
Retailer 16
-
£627 GBP
$840 USD
View
Most Expensive
B
MOH London
LG809671929 · Oct 26
£797 GBP
View
16 more retailers have this diamond
Prices start from £137 GBPSave up to £660 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 Round
£137 GBP