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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG635466080

Shape and cutting style on the report: Princess cut

Certificate IGI LG635466080

Diamond specifications and retailer prices

From €286 EUR
$320 USD
As of October 30, 2026
Save €1,146 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,432 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG635466080 or 635466080. Listed at 19 retailers as of October 29, 2026, with prices from €286 to €1,432, a €1,146 spread on the same certified stone. MOH London lists it at €1,432. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635466080
Dimensions6.31 × 6.26 × 4.45 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.31 mm6.26 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635466080
Side View
Table 70.0%Crown 33.4°Girdle: MediumPavilion 38.6°Culet: NoneDepth 71.1%

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 30
Current: €1,432 EUR|Low: €286 EUR|High: €1,563 EUR|Avg: €823 EUR|-8.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 19
November 1, 2026
Retailer 18€286 EUR
Retailer 5€320 EUR
Retailer 14€332 EUR
Retailer 6€355 EUR
Retailer 10€366 EUR
Retailer 19€462 EUR
Retailer 4€492 EUR
Retailer 17€576 EUR
Retailer 15€586 EUR
Retailer 9€628 EUR
Retailer 2€634 EUR
Retailer 8€852 EUR
Retailer 11€944 EUR
Retailer 13€1,043 EUR
Retailer 12€1,142 EUR
Retailer 3€1,183 EUR
Retailer 16€1,367 EUR
Retailer 7€1,378 EUR
MOH London€1,432 EUR

34 data points across 19 retailers

19 retailers€286 EUR to €1,432 EUR

A
Cheapest Retailer
-
€286 EUR
$320 USD
A
Retailer 2
-
€320 EUR
$358 USD
View
Final sale: no returns
A
Retailer 3
-
€332 EUR
$371 USD
View
A
Retailer 4
-
€355 EUR
$397 USD
View
A
Retailer 5
-
€366 EUR
$409 USD
View
A
Retailer 6
-
€462 EUR
$516 USD
View
A
Retailer 7
-
€492 EUR
$550 USD
View
B+
Retailer 8
-
€576 EUR
$644 USD
View
B+
Retailer 9
-
€586 EUR
$655 USD
View
B+
Retailer 10
-
€628 EUR
ZAR 11,341 ZAR
View
B+
Retailer 11
-
€634 EUR
£558 GBP
View
B+
Retailer 12
-
€852 EUR
A$1,465 AUD
View
Retailer 13
-
€944 EUR
$1,055 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
€1,043 EUR
$1,165 USD
View
B
Retailer 15
-
€1,142 EUR
$1,276 USD
View
B
Retailer 16
-
€1,183 EUR
$1,322 USD
View
B
Retailer 17
-
€1,367 EUR
$1,527 USD
View
B
Retailer 18
-
€1,378 EUR
£1,212 GBP
View
Most Expensive
B
MOH London
LG635466080 · Oct 29
€1,432 EUR
£1,260 GBP
View
18 more retailers have this diamond
Prices start from €286 EURSave up to €1,146 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
€286 EUR