Princess|Lab Grown|IGI

0.51ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG750557099

Shape and cutting style on the report: Princess cut

Certificate IGI LG750557099

Diamond specifications and retailer prices

From $436 NZD
$245 USD
As of October 30, 2026
Save $1,412 NZD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,184 NZD at MOH London · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750557099 or 750557099. Listed at 13 retailers as of October 29, 2026, with a 324% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750557099
Dimensions4.34 × 4.34 × 4.42 mm
L/W Ratio1.00
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
4.34 mm4.34 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750557099
Side View
Table 67.0%Crown 43°Girdle: MediumPavilion 38.2°Culet: NoneDepth 70.7%

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: Oct 30
Current: $2,184 NZD|Low: $299 NZD|High: $2,198 NZD|Avg: $843 NZD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$299 NZD
Retailer 7$436 NZD
Retailer 11$488 NZD
Retailer 10$507 NZD
Retailer 8$541 NZD
Retailer 6$764 NZD
Retailer 4$909 NZD
Retailer 9$910 NZD
Retailer 2$1,036 NZD
Retailer 5$1,377 NZD
MOH London$2,184 NZD

44 data points across 11 retailers

13 retailers$436 NZD to $1,849 NZD

A
Cheapest Retailer
-
$436 NZD
$245 USD
A
Retailer 2
-
$488 NZD
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$507 NZD
$285 USD
View
B+
Retailer 4
-
$541 NZD
$304 USD
View
B+
Retailer 5
-
$764 NZD
A$660 AUD
View
B+
Retailer 6
-
$909 NZD
€486 EUR
View
B
Retailer 7
-
$910 NZD
$511 USD
View
B
Retailer 8
-
$1,036 NZD
£458 GBP
View
B
Retailer 9
-
$1,377 NZD
A$1,190 AUD
View
B
Retailer 10
-
$1,651 NZD
£730 GBP
View
B
Retailer 11
-
$1,741 NZD
$978 USD
View
B
Retailer 12
-
$1,849 NZD
$1,038 USD
View
Most Expensive
MOH London
LG750557099 · Oct 29
$2,184 NZD
£966 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $436 NZDSave up to $1,412 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
$436 NZD