Princess|Lab Grown|IGI

1.55ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG777633445

Shape and cutting style on the report: Princess cut

Certificate IGI LG777633445

Diamond specifications and retailer prices

From $508 USD
€484 EUR
As of October 29, 2026
Save $769 USD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,278 USD at MOH London · As of November 1, 2026
View at MOH London

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 LG777633445 or 777633445. Listed at 7 retailers as of October 29, 2026, with prices from $508 to $1,278, a $769 spread on the same certified stone. MOH London lists it at $1,278. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777633445
Dimensions6.25 × 6.17 × 4.50 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm6.17 mm1.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777633445
Side View
Table 71.0%Crown 47.6°Girdle: MediumPavilion 38.2°Culet: NoneDepth 72.9%

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 29
Current: $1,278 USD|Low: $496 USD|High: $1,293 USD|Avg: $694 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$508 USD
Retailer 4$533 USD
Retailer 5$583 USD
Retailer 2$608 USD
Retailer 6$674 USD
MOH London$1,278 USD

42 data points across 6 retailers

7 retailers$508 USD to $1,278 USD

A
Cheapest Retailer
-
$508 USD
€484 EUR
A
Retailer 2
-
$533 USD
View
A
Retailer 3
-
$583 USD
View
A
Retailer 4
-
$608 USD
£479 GBP
View
B+
Retailer 5
-
$674 USD
View
B
Retailer 6
-
$1,076 USD
View
Most Expensive
B
MOH London
LG777633445 · Nov 1
$1,278 USD
£1,006 GBP
View
6 more retailers have this diamond
Prices start from $508 USDSave up to $769 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
1.55ct Princess
$508 USD