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Round|Lab Grown|IGI

1.50ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG823628325

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823628325

Diamond specifications and retailer prices

From £210 GBP
HK$2,200 HKD
As of November 1, 2026
Save £632 GBP (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £842 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823628325 or 823628325. Listed at 18 retailers as of November 1, 2026, with prices from £210 to £842, a £632 spread on the same certified stone. Brilliant Earth lists it at £842. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823628325
Dimensions7.45 × 7.48 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.48 mm1.50 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823628325
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.8%

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 1
Current: £842 GBP|Low: £175 GBP|High: £946 GBP|Avg: £486 GBP|-7.4%
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
November 2, 2026
Retailer 3£175 GBP
Retailer 13£246 GBP
Retailer 7£268 GBP
Retailer 9£302 GBP
Retailer 2£304 GBP
Retailer 14£403 GBP
Retailer 8£408 GBP
Retailer 10£441 GBP
Retailer 6£603 GBP
Retailer 5£607 GBP
Retailer 12£671 GBP
Retailer 4£726 GBP
Retailer 11£820 GBP
Brilliant Earth£842 GBP

41 data points across 14 retailers

18 retailers£210 GBP to £842 GBP

Retailer 1
-
£136 GBP
$182 USD
Price last confirmed 32 days ago
Retailer 2
-
£164 GBP
$220 USD
View
Price last confirmed 27 days ago
Retailer 3
-
£175 GBP
$235 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
£210 GBP
HK$2,200 HKD
View
B+
Retailer 5
-
£246 GBP
$330 USD
View
A
Retailer 6
-
£268 GBP
View
A
Retailer 7
-
£302 GBP
ZAR 6,549 ZAR
View
A
Retailer 8
-
£304 GBP
€389 EUR
View
A
Retailer 9
-
£403 GBP
$541 USD
View
A
Retailer 10
-
£408 GBP
A$842 AUD
View
A
Retailer 11
-
£441 GBP
$592 USD
View
Retailer 12
-
£563 GBP
$755 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
£603 GBP
$809 USD
View
B+
Retailer 14
-
£607 GBP
SGD 1,100 SGD
View
B+
Retailer 15
-
£671 GBP
$900 USD
View
B
Retailer 16
-
£741 GBP
$994 USD
View
B
Retailer 17
-
£820 GBP
View
Most Expensive
B
Brilliant Earth
21101368A · Nov 1
£842 GBP
$1,130 USD
View
17 more retailers have this diamond
Prices start from £210 GBPSave up to £632 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
1.50ct Round
£210 GBP