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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 $274 AUD
As of November 4, 2026
Save $1,395 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,669 AUD at Reve Diamonds · As of November 4, 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 4, 2026, with prices from $274 to $1,669, a $1,395 spread on the same certified stone. Reve Diamonds lists it at $1,669. 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
Colour
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

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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: Nov 4
Current: $394 AUD|Low: $263 AUD|High: $1,669 AUD|Avg: $781 AUD|-1.8%
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 5, 2026
Retailer 12$274 AUD
Retailer 5$306 AUD
Retailer 13$340 AUD
Retailer 1$394 AUD
Retailer 3$464 AUD
Retailer 10$579 AUD
Retailer 9$587 AUD
Retailer 6$613 AUD
Retailer 8$793 AUD
Retailer 4$1,093 AUD
Retailer 11$1,097 AUD
Retailer 2$1,414 AUD
Retailer 7$1,584 AUD
Reve Diamonds$1,669 AUD

37 data points across 14 retailers

21 retailers$274 AUD to $1,669 AUD

A
Cheapest Retailer
-
$274 AUD
A
Retailer 2
-
$306 AUD
View
Final sale: no returns
A
Retailer 3
-
$319 AUD
View
A
Retailer 4
-
$340 AUD
View
A
Retailer 5
-
$383 AUD
View
A
Retailer 6
-
$394 AUD
View
B+
Retailer 7
-
$464 AUD
View
Retailer 8
-
$579 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$587 AUD
View
A
Retailer 10
-
$613 AUD
View
A
Retailer 11
-
$673 AUD
View
A
Retailer 12
-
$709 AUD
View
A
Retailer 13
-
$793 AUD
View
B+
Retailer 14
-
$1,093 AUD
View
B+
Retailer 15
-
$1,097 AUD
View
B+
Retailer 16
-
$1,113 AUD
View
B+
Retailer 17
-
$1,170 AUD
View
B
Retailer 18
-
$1,327 AUD
View
B
Retailer 19
-
$1,414 AUD
View
B
Retailer 20
-
$1,584 AUD
View
Most Expensive
B
Reve Diamonds
FD5797165 · Nov 4
$1,669 AUD
$1,168 USD
View
20 more retailers have this diamond
Prices start from $274 AUDSave up to $1,395 AUD

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
$274 AUD