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Princess|Lab Grown|IGI

3.42ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG512231586

Shape and cutting style on the report: Princess cut

Certificate IGI LG512231586

Diamond specifications and retailer prices

From $5,665 AUD
$3,970 USD
As of November 2, 2026
Save $9,166 AUD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,473 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 3.42ct lab-grown princess diamond

This 3.42ct 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 LG512231586 or 512231586. Listed at 15 retailers as of November 2, 2026, with a 162% 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

3.42
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512231586
Dimensions8.48 × 8.19 × 5.65 mm
L/W Ratio1.04
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
8.48 mm8.19 mm3.42 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512231586
Side View
Table 64.0%Crown 37.3°Girdle: MediumPavilion 37.2°Culet: NoneDepth 69.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $20,473 AUD|Low: $5,665 AUD|High: $44,987 AUD|Avg: $21,173 AUD|-1.1%
77 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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 12$5,665 AUD
Retailer 11$14,831 AUD
Retailer 16$15,425 AUD
Retailer 6$15,831 AUD
Retailer 15$16,124 AUD
Retailer 3$16,611 AUD
Retailer 13$17,204 AUD
Retailer 7$17,228 AUD
Retailer 14$18,360 AUD
Retailer 10$18,540 AUD
77 Diamonds$20,473 AUD
Retailer 8$22,165 AUD
Retailer 4$24,660 AUD
Retailer 2$27,025 AUD
Retailer 9$31,469 AUD
Retailer 5$44,987 AUD

27 data points across 16 retailers

15 retailers$5,665 AUD to $14,831 AUD

B
Cheapest Retailer
-
$5,665 AUD
$3,970 USD
B
Retailer 2
-
$14,831 AUD
$10,394 USD
View
Retailer 3
-
$15,425 AUD
$10,810 USD
View
Price under review
Retailer 4
-
$15,831 AUD
$11,095 USD
View
Price under review
Retailer 5
-
$16,124 AUD
$11,300 USD
View
Price under review
Retailer 6
-
$16,611 AUD
$11,641 USD
View
Price under review
Final sale: no returns
Retailer 7
-
$17,204 AUD
$12,057 USD
View
Price under review
Retailer 8
-
$17,204 AUD
$12,057 USD
View
Price under review
Retailer 9
-
$18,360 AUD
$12,867 USD
View
Price under review
Retailer 10
-
$18,540 AUD
$12,993 USD
View
Price under review
Most Expensive
77 Diamonds
PRIPUIFSFBEUF5JZ · Nov 2
$20,473 AUD
£11,298 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $5,665 AUDSave up to $9,166 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
3.42ct Princess
$5,665 AUD