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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 €451 EUR
As of October 29, 2026
Save €685 EUR (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,136 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

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 8 retailers as of October 29, 2026, with prices from €451 to €1,136, a €685 spread on the same certified stone. Rare Carat lists it at €1,136. 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
Colour
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: €1,136 EUR|Low: €439 EUR|High: €1,150 EUR|Avg: €694 EUR|-1.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4€451 EUR
Retailer 5€473 EUR
Retailer 6€517 EUR
Retailer 2€534 EUR
Retailer 7€598 EUR
Retailer 3€1,130 EUR
Rare Carat€1,136 EUR

44 data points across 7 retailers

8 retailers€451 EUR to €1,136 EUR

A
Cheapest Retailer
-
€451 EUR
A
Retailer 2
-
€473 EUR
View
A
Retailer 3
-
€517 EUR
View
A
Retailer 4
-
€534 EUR
View
B+
Retailer 5
-
€598 EUR
View
B
Retailer 6
-
€954 EUR
View
B
Retailer 7
-
€1,130 EUR
View
Most Expensive
B
Rare Carat
CM25-12C_l_777633445 · Nov 1
€1,136 EUR
$1,280 USD
View
7 more retailers have this diamond
Prices start from €451 EURSave up to €685 EUR

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
€451 EUR