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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG620436248

Shape and cutting style on the report: Princess cut

Certificate IGI LG620436248

Diamond specifications and retailer prices

From $227 USD
As of November 1, 2026
Save $978 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,205 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG620436248 or 620436248. Listed at 22 retailers as of November 1, 2026, with prices from $227 to $1,205, a $978 spread on the same certified stone. Reve Diamonds lists it at $1,205. 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 angle40.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620436248
Dimensions6.25 × 6.19 × 4.42 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
6.25 mm6.19 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620436248
Side View
Table 66.0%Crown 40.9°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $464 USD|Low: $227 USD|High: $1,227 USD|Avg: $678 USD|-1.4%
Retailer 1
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
Retailer 15
Retailer 16
Reve Diamonds
November 2, 2026
Retailer 5$227 USD
Retailer 16$252 USD
Retailer 12$295 USD
Retailer 3$340 USD
Retailer 2$358 USD
Retailer 9$436 USD
Retailer 1$464 USD
Retailer 4$475 USD
Retailer 14$476 USD
Retailer 15$588 USD
Retailer 13$612 USD
Retailer 6$865 USD
Retailer 10$990 USD
Retailer 7$1,028 USD
Retailer 11$1,180 USD
Retailer 8$1,189 USD
Reve Diamonds$1,205 USD

33 data points across 17 retailers

22 retailers$227 USD to $1,205 USD

Retailer 1
-
$215 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$227 USD
View
Final sale: no returns
Retailer 3
-
$249 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$252 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$263 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$295 USD
£232 GBP
View
B+
Retailer 7
-
$340 USD
View
A
Retailer 8
-
$358 USD
HK$2,800 HKD
View
A
Retailer 9
-
$436 USD
ZAR 7,040 ZAR
View
A
Retailer 10
-
$464 USD
£365 GBP
View
A
Retailer 11
-
$475 USD
View
A
Retailer 12
-
$476 USD
€453 EUR
View
A
Retailer 13
-
$588 USD
A$905 AUD
View
B+
Retailer 14
-
$612 USD
View
B+
Retailer 15
-
$814 USD
View
B+
Retailer 16
-
$865 USD
View
B
Retailer 17
-
$990 USD
View
B
Retailer 18
-
$1,028 USD
View
B
Retailer 19
-
$1,059 USD
View
B
Retailer 20
-
$1,180 USD
£929 GBP
View
B
Retailer 21
-
$1,189 USD
CA$1,652 CAD
View
Most Expensive
B
Reve Diamonds
2029D0FA2 · Nov 1
$1,205 USD
View
21 more retailers have this diamond
Prices start from $227 USDSave up to $978 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
1.51ct Princess
$227 USD