Princess|Lab Grown|IGI

1.55ct G VVS1 Princess Lab Grown Diamond

EX • G/VVS1 • IGI LG851623604

Certificate IGI LG851623604

Diamond specifications and retailer prices

From $518 USD
£408 GBP
As of November 4, 2026
1 retailer carries this diamond
Only listing: $518 USD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851623604 or 851623604. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
Polish
Symmetry
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG851623604
Dimensions6.31 × 6.21 × 4.44 mm
L/W Ratio1.02
Top View
6.31 mm6.21 mm1.55 ctG / VVS1
OriginLab Grown
CutExcellent
FluorescenceNone
CertificateIGI LG851623604
Side View
Table 70.0%CrownGirdlePavilionCulet: NoneDepth 71.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $518 USD|Low: $518 USD|High: $518 USD|Avg: $518 USD
November 4, 2026
77 Diamonds$518 USD

1 data point across 1 retailer

1 retailer

B+
77 Diamonds
PRITVSJQKUDVFJ · Nov 4
$518 USD
£408 GBP
View

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B+
1.55ct Princess
$518 USD