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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 $342 NZD
As of November 4, 2026
Save $1,737 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,078 NZD 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 $342 to $2,078, a $1,737 spread on the same certified stone. Reve Diamonds lists it at $2,078. 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

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: Nov 4
Current: $491 NZD|Low: $327 NZD|High: $2,078 NZD|Avg: $973 NZD|-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$342 NZD
Retailer 5$381 NZD
Retailer 13$423 NZD
Retailer 1$491 NZD
Retailer 3$578 NZD
Retailer 10$720 NZD
Retailer 9$731 NZD
Retailer 6$763 NZD
Retailer 8$987 NZD
Retailer 4$1,361 NZD
Retailer 11$1,366 NZD
Retailer 2$1,761 NZD
Retailer 7$1,973 NZD
Reve Diamonds$2,078 NZD

37 data points across 14 retailers

21 retailers$342 NZD to $2,078 NZD

A
Cheapest Retailer
-
$342 NZD
A
Retailer 2
-
$381 NZD
View
Final sale: no returns
A
Retailer 3
-
$397 NZD
View
A
Retailer 4
-
$423 NZD
View
A
Retailer 5
-
$477 NZD
View
A
Retailer 6
-
$491 NZD
View
B+
Retailer 7
-
$578 NZD
View
Retailer 8
-
$720 NZD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$731 NZD
View
A
Retailer 10
-
$763 NZD
View
A
Retailer 11
-
$838 NZD
View
A
Retailer 12
-
$882 NZD
View
A
Retailer 13
-
$987 NZD
View
B+
Retailer 14
-
$1,361 NZD
View
B+
Retailer 15
-
$1,366 NZD
View
B+
Retailer 16
-
$1,386 NZD
View
B+
Retailer 17
-
$1,457 NZD
View
B
Retailer 18
-
$1,653 NZD
View
B
Retailer 19
-
$1,761 NZD
View
B
Retailer 20
-
$1,973 NZD
View
Most Expensive
B
Reve Diamonds
FD5797165 · Nov 4
$2,078 NZD
$1,168 USD
View
20 more retailers have this diamond
Prices start from $342 NZDSave up to $1,737 NZD

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
$342 NZD