Princess|Lab Grown|IGI

1.51ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG492110361

Shape and cutting style on the report: Princess cut

Certificate IGI LG492110361

Diamond specifications and retailer prices

From $1,730 USD
As of November 2, 2026
Save $795 USD (31%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,737 USD at MOH London · As of November 1, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492110361 or 492110361. Listed at 15 retailers as of November 2, 2026, with a 46% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492110361
Dimensions6.30 × 6.30 × 4.55 mm
L/W Ratio1.00
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
6.30 mm6.30 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492110361
Side View
Table 69.5%Crown 44.5°Girdle: MediumPavilion 38.9°Culet: NoneDepth 72.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $6,737 USD|Low: $1,730 USD|High: $6,828 USD|Avg: $3,602 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 9$1,730 USD
Retailer 8$2,034 USD
Retailer 14$2,212 USD
Retailer 3$2,276 USD
Retailer 10$2,359 USD
Retailer 5$2,525 USD
Retailer 13$3,242 USD
Retailer 2$3,245 USD
Retailer 12$3,691 USD
Retailer 7$3,783 USD
Retailer 4$4,481 USD
Retailer 11$6,356 USD
Retailer 6$6,359 USD
MOH London$6,737 USD

43 data points across 14 retailers

15 retailers$1,730 USD to $2,525 USD

B
Cheapest Retailer
-
$1,730 USD
B
Retailer 2
-
$2,034 USD
View
B
Retailer 3
-
$2,212 USD
View
B
Retailer 4
-
$2,276 USD
View
Final sale: no returns
B
Retailer 5
-
$2,359 USD
View
Retailer 6
-
$2,359 USD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$2,525 USD
View
Retailer 8
-
$3,242 USD
View
Price under review
Retailer 9
-
$3,245 USD
£2,555 GBP
View
Price under review
Retailer 10
-
$3,691 USD
View
Price under review
Retailer 11
-
$3,783 USD
View
Price under review
Most Expensive
MOH London
LG492110361 · Nov 1
$6,737 USD
£5,305 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $1,730 USDSave up to $795 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.

B
1.51ct Princess
$1,730 USD