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Princess|Lab Grown|IGI

0.51ct F VS1 Princess Lab Grown Diamond

VG • F/VS1 • IGI LG844684460

Shape and cutting style on the report: Princess cut

Certificate IGI LG844684460

Diamond specifications and retailer prices

From $139 AUD
As of November 4, 2026
Save $1,115 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,254 AUD at MOH London · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844684460 or 844684460. Listed at 16 retailers as of November 4, 2026, with prices from $139 to $1,254, a $1,115 spread on the same certified stone. MOH London lists it at $1,254. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684460
Dimensions4.24 × 4.22 × 3.21 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.24 mm4.22 mm0.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684460
Side View
Table 77.0%Crown 41.4°Girdle: MediumPavilion 41°Culet: NoneDepth 76.1%

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: $1,254 AUD|Low: $139 AUD|High: $1,268 AUD|Avg: $441 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 13$139 AUD
Retailer 15$160 AUD
Retailer 9$181 AUD
Retailer 8$200 AUD
Retailer 6$317 AUD
Retailer 2$323 AUD
Retailer 12$351 AUD
Retailer 16$389 AUD
Retailer 3$400 AUD
Retailer 11$413 AUD
Retailer 5$479 AUD
Retailer 4$483 AUD
Retailer 7$503 AUD
Retailer 14$550 AUD
Retailer 10$633 AUD
MOH London$1,254 AUD

12 data points across 16 retailers

16 retailers$139 AUD to $1,254 AUD

A
Cheapest Retailer
-
$139 AUD
A
Retailer 2
-
$160 AUD
View
A
Retailer 3
-
$181 AUD
View
A
Retailer 4
-
$200 AUD
View
Retailer 5
-
$317 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$323 AUD
View
B+
Retailer 7
-
$351 AUD
View
B+
Retailer 8
-
$389 AUD
View
B+
Retailer 9
-
$400 AUD
View
B+
Retailer 10
-
$413 AUD
View
B
Retailer 11
-
$479 AUD
View
B
Retailer 12
-
$483 AUD
View
Retailer 13
-
$503 AUD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$550 AUD
View
B
Retailer 15
-
$633 AUD
View
Most Expensive
B
MOH London
LG844684460 · Nov 4
$1,254 AUD
£691 GBP
View
15 more retailers have this diamond
Prices start from $139 AUDSave up to $1,115 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
0.51ct Princess
$139 AUD