Princess|Lab Grown|IGI

1.50ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG801689141

Shape and cutting style on the report: Princess cut

Certificate IGI LG801689141

Diamond specifications and retailer prices

From £325 GBP
HK$3,400 HKD
As of October 31, 2026
Save £1,877 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,202 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801689141 or 801689141. Listed at 12 retailers as of October 29, 2026, with prices from £325 to £2,202, a £1,877 spread on the same certified stone. Brilliant Earth lists it at £2,202. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801689141
Dimensions6.30 × 6.17 × 4.47 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.30 mm6.17 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801689141
Side View
Table 66.0%Crown 40.1°Girdle: MediumPavilion 39.1°Culet: NoneDepth 72.4%

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: Oct 31
Current: £2,202 GBP|Low: £321 GBP|High: £2,202 GBP|Avg: £829 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7£392 GBP
Retailer 3£457 GBP
Retailer 8£471 GBP
Retailer 2£489 GBP
Retailer 9£510 GBP
Retailer 6£1,105 GBP
Retailer 5£1,118 GBP
Retailer 4£1,168 GBP
Brilliant Earth£2,202 GBP

44 data points across 9 retailers

12 retailers£325 GBP to £2,202 GBP

A
Cheapest Retailer
-
£325 GBP
HK$3,400 HKD
A
Retailer 2
-
£392 GBP
$525 USD
View
A
Retailer 3
-
£457 GBP
€583 EUR
View
B+
Retailer 4
-
£471 GBP
$631 USD
View
B+
Retailer 5
-
£489 GBP
View
B+
Retailer 6
-
£510 GBP
$683 USD
View
B
Retailer 7
-
£928 GBP
$1,244 USD
View
Retailer 8
-
£1,105 GBP
A$2,277 AUD
View
Price last confirmed 23 days ago
B
Retailer 9
-
£1,118 GBP
View
B+
Retailer 10
-
£1,168 GBP
$1,565 USD
View
B
Retailer 11
-
£1,231 GBP
$1,650 USD
View
Most Expensive
B
Brilliant Earth
20635138A · Oct 29
£2,202 GBP
$2,950 USD
View
11 more retailers have this diamond
Prices start from £325 GBPSave up to £1,877 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 Princess
£325 GBP