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Princess|Lab Grown|IGI

4.51ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG522235489

Shape and cutting style on the report: Princess cut

Certificate IGI LG522235489

Diamond specifications and retailer prices

From $5,054 AUD
$3,550 USD
As of October 30, 2026
16 retailers carry this diamond
Most expensive: $45,357 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 4.51ct lab-grown princess diamond

This 4.51ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522235489 or 522235489. Listed at 16 retailers as of October 30, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522235489
Dimensions8.77 × 8.70 × 6.51 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.77 mm8.70 mm4.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522235489
Side View
Table 74.5%Crown 48.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 74.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $45,357 AUD|Low: $5,054 AUD|High: $74,906 AUD|Avg: $34,527 AUD|+0.5%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 2$5,054 AUD
Retailer 14$25,336 AUD
Retailer 4$25,944 AUD
Retailer 8$26,920 AUD
Retailer 18$27,544 AUD
Retailer 9$28,342 AUD
Retailer 5$28,375 AUD
Retailer 13$28,955 AUD
Retailer 17$29,061 AUD
Retailer 3$29,389 AUD
Retailer 16$29,389 AUD
Retailer 11$29,813 AUD
Retailer 10$31,553 AUD
Retailer 12$33,546 AUD
Retailer 6$42,111 AUD
MOH London$45,357 AUD
Retailer 7$73,266 AUD
Retailer 15$74,906 AUD

29 data points across 18 retailers

16 retailers

B+
Cheapest Retailer
-
$5,054 AUD
$3,550 USD
Retailer 2
-
$27,544 AUD
$19,348 USD
View
Price under review
Retailer 3
-
$28,375 AUD
$19,932 USD
View
Price under review
Final sale: no returns
Retailer 4
-
$29,061 AUD
$20,414 USD
View
Price under review
Retailer 5
-
$29,389 AUD
$20,644 USD
View
Price under review
Retailer 6
-
$33,546 AUD
£18,554 GBP
View
Price under review
Most Expensive
MOH London
LG522235489 · Oct 29
$45,357 AUD
£25,087 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $5,054 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.

B+
4.51ct Princess
$5,054 AUD