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Round|Lab Grown|IGI

1.52ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG781632999

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781632999

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of October 29, 2026
Save £652 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £806 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781632999 or 781632999. Listed at 22 retailers as of October 29, 2026, with prices from £154 to £806, a £652 spread on the same certified stone. Brilliant Earth lists it at £806. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781632999
Dimensions7.45 × 4.47 × 4.47 mm
L/W Ratio1.67
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm4.47 mm1.52 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781632999
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.9%

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: £806 GBP|Low: £153 GBP|High: £948 GBP|Avg: £454 GBP|-9.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 17£154 GBP
Retailer 13£172 GBP
Retailer 12£179 GBP
Retailer 7£193 GBP
Retailer 9£193 GBP
Retailer 5£331 GBP
Retailer 14£331 GBP
Retailer 2£337 GBP
Retailer 11£439 GBP
Retailer 6£450 GBP
Retailer 3£502 GBP
Retailer 4£571 GBP
Retailer 8£619 GBP
Retailer 10£625 GBP
Retailer 16£656 GBP
Retailer 15£775 GBP
Retailer 18£776 GBP
Brilliant Earth£806 GBP

29 data points across 18 retailers

22 retailers£154 GBP to £806 GBP

A
Cheapest Retailer
-
£154 GBP
$207 USD
Retailer 2
-
£156 GBP
$209 USD
View
Price last confirmed 42 days ago
A
Retailer 3
-
£172 GBP
$231 USD
View
Final sale: no returns
A
Retailer 4
-
£179 GBP
$240 USD
View
Retailer 5
-
£191 GBP
$256 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
£193 GBP
$258 USD
View
A
Retailer 7
-
£193 GBP
$258 USD
View
A
Retailer 8
-
£331 GBP
ZAR 7,164 ZAR
View
B+
Retailer 9
-
£331 GBP
$444 USD
View
A
Retailer 10
-
£337 GBP
$451 USD
View
A
Retailer 11
-
£439 GBP
$588 USD
View
A
Retailer 12
-
£450 GBP
A$927 AUD
View
B+
Retailer 13
-
£502 GBP
$672 USD
View
B+
Retailer 14
-
£571 GBP
$765 USD
View
Retailer 15
-
£574 GBP
$769 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
£619 GBP
$830 USD
View
Retailer 17
-
£622 GBP
$834 USD
View
Price last confirmed 39 days ago
B+
Retailer 18
-
£625 GBP
SGD 1,131 SGD
View
B+
Retailer 19
-
£656 GBP
$878 USD
View
B+
Retailer 20
-
£775 GBP
$1,038 USD
View
B+
Retailer 21
-
£776 GBP
View
Most Expensive
B+
Brilliant Earth
21501150A · Oct 30
£806 GBP
$1,080 USD
View
21 more retailers have this diamond
Prices start from £154 GBPSave up to £652 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
£154 GBP