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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG765629697

Shape and cutting style on the report: Princess cut

Certificate IGI LG765629697

Diamond specifications and retailer prices

From $395 NZD
As of November 2, 2026
Save $1,596 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,991 NZD at Brilliance · As of November 2, 2026
View at Brilliance

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 LG765629697 or 765629697. Listed at 19 retailers as of November 2, 2026, with prices from $395 to $1,991, a $1,596 spread on the same certified stone. Brilliance lists it at $1,991. 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 angle39.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765629697
Dimensions6.19 × 6.14 × 4.55 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.19 mm6.14 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765629697
Side View
Table 65.0%Crown 39.3°Girdle: MediumPavilion 39.5°Culet: NoneDepth 74.1%

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 2
Current: $1,991 NZD|Low: $395 NZD|High: $2,019 NZD|Avg: $1,081 NZD|+11.5%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 6$395 NZD
Retailer 20$441 NZD
Retailer 5$457 NZD
Retailer 4$489 NZD
Retailer 8$489 NZD
Retailer 16$571 NZD
Retailer 19$822 NZD
Retailer 9$833 NZD
Retailer 17$843 NZD
Retailer 10$856 NZD
Retailer 13$900 NZD
Retailer 12$1,073 NZD
Retailer 14$1,142 NZD
Retailer 15$1,286 NZD
Retailer 7$1,573 NZD
Retailer 11$1,665 NZD
Retailer 3$1,770 NZD
Retailer 2$1,868 NZD
Retailer 18$1,960 NZD
Brilliance$1,991 NZD

35 data points across 20 retailers

19 retailers$395 NZD to $1,991 NZD

A
Cheapest Retailer
-
$395 NZD
A
Retailer 2
-
$457 NZD
View
Retailer 3
-
$489 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$489 NZD
View
A
Retailer 5
-
$571 NZD
View
Retailer 6
-
$822 NZD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$833 NZD
View
A
Retailer 8
-
$843 NZD
View
A
Retailer 9
-
$856 NZD
View
A
Retailer 10
-
$900 NZD
View
B+
Retailer 11
-
$1,073 NZD
View
B+
Retailer 12
-
$1,142 NZD
View
B+
Retailer 13
-
$1,286 NZD
View
B
Retailer 14
-
$1,573 NZD
View
B
Retailer 15
-
$1,665 NZD
View
B
Retailer 16
-
$1,770 NZD
View
B
Retailer 17
-
$1,868 NZD
View
B
Retailer 18
-
$1,960 NZD
View
Most Expensive
B
Brilliance
D40540421 · Nov 2
$1,991 NZD
$1,119 USD
View
18 more retailers have this diamond
Prices start from $395 NZDSave up to $1,596 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
$395 NZD