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Princess|Lab Grown|IGI

1.05ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG847655379

Shape and cutting style on the report: Princess cut

Certificate IGI LG847655379

Diamond specifications and retailer prices

From $180 USD
As of November 1, 2026
Save $440 USD (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $620 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.05ct lab-grown princess diamond

This 1.05ct lab-grown princess sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847655379 or 847655379. Listed at 3 retailers as of October 31, 2026, with prices from $180 to $620, a $440 spread on the same certified stone. Brilliant Earth lists it at $620. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655379
Dimensions5.51 × 5.40 × 3.94 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm5.40 mm1.05 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655379
Side View
Table 70.0%Crown 42°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 73.0%

Caratlytics Score

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

Last verified: Nov 1
Current: $620 USD|Low: $180 USD|High: $620 USD|Avg: $435 USD
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$180 USD
Retailer 2$362 USD
Brilliant Earth$620 USD

11 data points across 3 retailers

3 retailers$180 USD to $620 USD

A
Cheapest Retailer
-
$180 USD
Final sale: no returns
A
Retailer 2
-
$362 USD
£285 GBP
View
Most Expensive
B
Brilliant Earth
22227109A · Oct 31
$620 USD
View
2 more retailers have this diamond
Prices start from $180 USDSave up to $440 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
1.05ct Princess
$180 USD