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Princess|Lab Grown|IGI

1.51ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG485151940

Shape and cutting style on the report: Princess cut

Certificate IGI LG485151940

Diamond specifications and retailer prices

From €397 EUR
$444 USD
As of October 30, 2026
Save €534 EUR (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €931 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485151940 or 485151940. Listed at 6 retailers as of October 29, 2026, with prices from €397 to €931, a €534 spread on the same certified stone. MOH London lists it at €931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485151940
Dimensions6.10 × 6.03 × 4.35 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.10 mm6.03 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG485151940
Side View
Table 66.5%Crown 47.5°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 72.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €931 EUR|Low: €397 EUR|High: €1,094 EUR|Avg: €586 EUR|-14.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4€397 EUR
Retailer 2€422 EUR
Retailer 3€423 EUR
Retailer 5€526 EUR
Retailer 6€790 EUR
MOH London€931 EUR

40 data points across 6 retailers

6 retailers€397 EUR to €931 EUR

B+
Cheapest Retailer
-
€397 EUR
$444 USD
A
Retailer 2
-
€422 EUR
£372 GBP
View
A
Retailer 3
-
€423 EUR
$473 USD
View
B+
Retailer 4
-
€526 EUR
$588 USD
View
Retailer 5
-
€790 EUR
$883 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG485151940 · Oct 29
€931 EUR
£819 GBP
View
5 more retailers have this diamond
Prices start from €397 EURSave up to €534 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
1.51ct Princess
€397 EUR