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Princess|Lab Grown|IGI

0.51ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG786609691

Shape and cutting style on the report: Princess cut

Certificate IGI LG786609691

Diamond specifications and retailer prices

From $461 NZD
As of November 1, 2026
Save $1,609 NZD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,070 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786609691 or 786609691. Listed at 7 retailers as of November 1, 2026, with prices from $461 to $2,070, a $1,609 spread on the same certified stone. MOH London lists it at $2,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786609691
Dimensions4.39 × 4.30 × 3.22 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.39 mm4.30 mm0.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786609691
Side View
Table 69.0%Crown 40.8°Girdle: MediumPavilion 40.2°Culet: NoneDepth 74.9%

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 1
Current: $2,070 NZD|Low: $444 NZD|High: $2,093 NZD|Avg: $755 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$461 NZD
Retailer 7$488 NZD
Retailer 8$491 NZD
Retailer 2$495 NZD
Retailer 3$598 NZD
Retailer 6$655 NZD
Retailer 5$898 NZD
MOH London$2,070 NZD

32 data points across 8 retailers

7 retailers$461 NZD to $2,070 NZD

A
Cheapest Retailer
-
$461 NZD
B+
Retailer 2
-
$488 NZD
View
B+
Retailer 3
-
$495 NZD
View
B+
Retailer 4
-
$598 NZD
View
B+
Retailer 5
-
$655 NZD
View
B
Retailer 6
-
$898 NZD
View
Most Expensive
B
MOH London
LG786609691 · Nov 1
$2,070 NZD
£919 GBP
View
6 more retailers have this diamond
Prices start from $461 NZDSave up to $1,609 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
0.51ct Princess
$461 NZD