Princess|Lab Grown|IGI

1.25ct D VVS1 Princess Lab Grown Diamond

VG • D/VVS1 • IGI LG801627865

Shape and cutting style on the report: Princess cut

Certificate IGI LG801627865

Diamond specifications and retailer prices

From $352 USD
As of November 1, 2026
Save $1,118 USD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,470 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.25ct lab-grown princess diamond

This 1.25ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG801627865 or 801627865. Listed at 10 retailers as of October 31, 2026, with prices from $352 to $1,470, a $1,118 spread on the same certified stone. Brilliant Earth lists it at $1,470. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801627865
Dimensions5.91 × 5.86 × 3.94 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.91 mm5.86 mm1.25 ctD / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801627865
Side View
Table 70.0%Crown 42.2°Girdle: ThickPavilion 34.7°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,470 USD|Low: $352 USD|High: $1,510 USD|Avg: $802 USD|-2.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$352 USD
Retailer 9$480 USD
Retailer 2$484 USD
Retailer 4$581 USD
Retailer 6$617 USD
Retailer 7$894 USD
Retailer 8$895 USD
Retailer 10$990 USD
Retailer 3$1,049 USD
Brilliant Earth$1,470 USD

42 data points across 10 retailers

10 retailers$352 USD to $1,470 USD

B+
Cheapest Retailer
-
$352 USD
A
Retailer 2
-
$480 USD
€457 EUR
View
A
Retailer 3
-
$484 USD
£381 GBP
View
B+
Retailer 4
-
$581 USD
View
B+
Retailer 5
-
$617 USD
View
B
Retailer 6
-
$894 USD
View
B
Retailer 7
-
$895 USD
View
Retailer 8
-
$990 USD
View
Price last confirmed 12 days ago
B
Retailer 9
-
$1,049 USD
£826 GBP
View
Most Expensive
B
Brilliant Earth
20064349A · Oct 31
$1,470 USD
View
9 more retailers have this diamond
Prices start from $352 USDSave up to $1,118 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
1.25ct Princess
$352 USD