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Princess|Lab Grown|IGI

3.00ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG506195990

Shape and cutting style on the report: Princess cut

Certificate IGI LG506195990

Diamond specifications and retailer prices

From $4,783 AUD
$3,360 USD
As of October 31, 2026
Save $18,784 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $27,721 AUD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506195990 or 506195990. Listed at 12 retailers as of October 29, 2026, with a 393% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195990
Dimensions8.11 × 7.96 × 5.34 mm
L/W Ratio1.02
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
8.11 mm7.96 mm3.00 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195990
Side View
Table 74.5%Crown 41.3°Girdle: MediumPavilion 37.9°Culet: NoneDepth 67.1%

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 31
Current: $27,721 AUD|Low: $4,783 AUD|High: $29,975 AUD|Avg: $14,111 AUD|-7.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$4,783 AUD
Retailer 7$10,291 AUD
Retailer 5$10,585 AUD
Retailer 12$10,704 AUD
Retailer 3$11,873 AUD
Retailer 9$11,938 AUD
Retailer 4$12,253 AUD
Retailer 6$13,497 AUD
Retailer 10$13,830 AUD
Retailer 11$14,172 AUD
Retailer 13$17,096 AUD
Retailer 2$23,567 AUD
Cape Diamonds$27,721 AUD

19 data points across 13 retailers

12 retailers$4,783 AUD to $23,567 AUD

B+
Cheapest Retailer
-
$4,783 AUD
$3,360 USD
B
Retailer 2
-
$10,291 AUD
$7,229 USD
View
B
Retailer 3
-
$10,704 AUD
$7,519 USD
View
B
Retailer 4
-
$11,873 AUD
$8,340 USD
View
Retailer 5
-
$11,938 AUD
$8,386 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$11,938 AUD
$8,386 USD
View
B
Retailer 7
-
$13,497 AUD
$9,481 USD
View
B
Retailer 8
-
$13,830 AUD
$9,715 USD
View
B
Retailer 9
-
$14,172 AUD
$9,955 USD
View
B
Retailer 10
-
$17,096 AUD
£9,456 GBP
View
B
Retailer 11
-
$23,567 AUD
£13,035 GBP
View
Most Expensive
Cape Diamonds
cert_506195990 · Oct 29
$27,721 AUD
ZAR 314,576 ZAR
View
Price under review
11 more retailers have this diamond
Prices start from $4,783 AUDSave up to $18,784 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+
3.00ct Princess
$4,783 AUD