Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG541252319

Shape and cutting style on the report: Princess cut

Certificate IGI LG541252319

Diamond specifications and retailer prices

From $192 USD
As of November 2, 2026
Save $976 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,168 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 LG541252319 or 541252319. Listed at 21 retailers as of November 1, 2026, with prices from $192 to $1,168, a $976 spread on the same certified stone. Reve Diamonds lists it at $1,168. 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 angle44.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541252319
Dimensions6.23 × 6.14 × 4.37 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
Top View
6.23 mm6.14 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541252319
Side View
Table 70.5%Crown 44.2°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 71.2%

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: Nov 2
Current: $430 USD|Low: $184 USD|High: $1,168 USD|Avg: $564 USD|+2.5%
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
Reve Diamonds
November 2, 2026
Retailer 12$192 USD
Retailer 5$214 USD
Retailer 13$238 USD
Retailer 8$278 USD
Retailer 3$325 USD
Retailer 9$405 USD
Retailer 6$411 USD
Retailer 1$430 USD
Retailer 10$555 USD
Retailer 4$765 USD
Retailer 11$768 USD
Retailer 2$990 USD
Retailer 7$1,114 USD
Reve Diamonds$1,168 USD

40 data points across 14 retailers

21 retailers$192 USD to $1,168 USD

A
Cheapest Retailer
-
$192 USD
A
Retailer 2
-
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$223 USD
View
A
Retailer 4
-
$238 USD
View
A
Retailer 5
-
$269 USD
HK$2,100 HKD
View
A
Retailer 6
-
$278 USD
£219 GBP
View
B+
Retailer 7
-
$325 USD
View
A
Retailer 8
-
$405 USD
€386 EUR
View
A
Retailer 9
-
$411 USD
ZAR 6,641 ZAR
View
A
Retailer 10
-
$430 USD
£339 GBP
View
A
Retailer 11
-
$471 USD
View
A
Retailer 12
-
$496 USD
View
A
Retailer 13
-
$555 USD
A$854 AUD
View
B+
Retailer 14
-
$765 USD
View
B+
Retailer 15
-
$768 USD
View
B+
Retailer 16
-
$779 USD
SGD 1,053 SGD
View
B+
Retailer 17
-
$819 USD
View
B
Retailer 18
-
$930 USD
£732 GBP
View
B
Retailer 19
-
$990 USD
View
B
Retailer 20
-
$1,114 USD
£877 GBP
View
Most Expensive
B
Reve Diamonds
FD5797165 · Nov 1
$1,168 USD
View
20 more retailers have this diamond
Prices start from $192 USDSave up to $976 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
$192 USD