Princess|Lab Grown|IGI

1.30ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG850605551

Shape and cutting style on the report: Princess cut

Certificate IGI LG850605551

Diamond specifications and retailer prices

From $352 USD
As of October 30, 2026
Save $720 USD (67%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,072 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown princess diamond

This 1.3ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850605551 or 850605551. Listed at 5 retailers as of October 29, 2026, with prices from $352 to $1,072, a $720 spread on the same certified stone. MOH London lists it at $1,072. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850605551
Dimensions5.85 × 5.79 × 4.27 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.79 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850605551
Side View
Table 68.0%Crown 36.8°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 73.7%

Caratlytics Score

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

Last verified: Oct 30
Current: $1,072 USD|Low: $352 USD|High: $1,072 USD|Avg: $676 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$352 USD
Retailer 2$493 USD
Retailer 4$633 USD
Retailer 5$908 USD
MOH London$1,072 USD

8 data points across 5 retailers

5 retailers$352 USD to $1,072 USD

B+
Cheapest Retailer
-
$352 USD
A
Retailer 2
-
$493 USD
£388 GBP
View
B+
Retailer 3
-
$633 USD
View
B+
Retailer 4
-
$908 USD
View
Most Expensive
B
MOH London
LG850605551 · Oct 29
$1,072 USD
£844 GBP
View
4 more retailers have this diamond
Prices start from $352 USDSave up to $720 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
1.30ct Princess
$352 USD