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 $435 USD
HK$3,400 HKD
As of October 30, 2026
Save $2,515 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,950 USD 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 $435 to $2,950, a $2,515 spread on the same certified stone. Brilliant Earth lists it at $2,950. 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
Color
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 30
Current: $2,950 USD|Low: $430 USD|High: $2,950 USD|Avg: $1,110 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$525 USD
Retailer 3$612 USD
Retailer 8$631 USD
Retailer 2$655 USD
Retailer 9$683 USD
Retailer 6$1,480 USD
Retailer 5$1,499 USD
Retailer 4$1,565 USD
Brilliant Earth$2,950 USD

44 data points across 9 retailers

12 retailers$435 USD to $2,950 USD

A
Cheapest Retailer
-
$435 USD
HK$3,400 HKD
A
Retailer 2
-
$525 USD
View
A
Retailer 3
-
$612 USD
€583 EUR
View
B+
Retailer 4
-
$631 USD
View
B+
Retailer 5
-
$655 USD
£516 GBP
View
B+
Retailer 6
-
$683 USD
View
B
Retailer 7
-
$1,244 USD
View
Retailer 8
-
$1,480 USD
A$2,277 AUD
View
Price last confirmed 23 days ago
B
Retailer 9
-
$1,499 USD
£1,180 GBP
View
B+
Retailer 10
-
$1,565 USD
View
B
Retailer 11
-
$1,650 USD
View
Most Expensive
B
Brilliant Earth
20635138A · Oct 29
$2,950 USD
View
11 more retailers have this diamond
Prices start from $435 USDSave up to $2,515 USD

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
$435 USD