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Princess|Lab Grown|IGI

3.31ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG508156283

Shape and cutting style on the report: Princess cut

Certificate IGI LG508156283

Diamond specifications and retailer prices

From $5,282 AUD
$3,710 USD
As of October 29, 2026
17 retailers carry this diamond
Most expensive: $41,302 AUD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.31ct lab-grown princess diamond

This 3.31ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508156283 or 508156283. Listed at 17 retailers as of October 29, 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

3.31
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156283
Dimensions8.09 × 8.00 × 5.71 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
8.09 mm8.00 mm3.31 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156283
Side View
Table 72.5%Crown 47.7°Girdle: MediumPavilion 38.1°Culet: NoneDepth 71.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $41,302 AUD|Low: $5,282 AUD|High: $46,508 AUD|Avg: $23,858 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 14$5,282 AUD
Retailer 13$15,334 AUD
Retailer 5$15,947 AUD
Retailer 9$16,379 AUD
Retailer 3$16,669 AUD
Retailer 6$17,171 AUD
Retailer 4$17,786 AUD
Retailer 15$17,786 AUD
Retailer 16$18,979 AUD
Retailer 12$19,166 AUD
Retailer 2$21,113 AUD
Retailer 7$25,492 AUD
Retailer 10$28,089 AUD
Retailer 11$41,016 AUD
Cape Diamonds$41,302 AUD
Retailer 17$45,547 AUD
Retailer 8$46,508 AUD

26 data points across 17 retailers

17 retailers

B
Cheapest Retailer
-
$5,282 AUD
$3,710 USD
Retailer 2
-
$15,334 AUD
$10,771 USD
View
Price under review
Retailer 3
-
$15,947 AUD
$11,202 USD
View
Price under review
Retailer 4
-
$16,379 AUD
$11,505 USD
View
Price under review
Retailer 5
-
$16,669 AUD
$11,709 USD
View
Price under review
Retailer 6
-
$17,171 AUD
$12,062 USD
View
Price under review
Final sale: no returns
Retailer 7
-
$17,786 AUD
$12,494 USD
View
Price under review
Retailer 8
-
$17,786 AUD
$12,494 USD
View
Price under review
Retailer 9
-
$18,979 AUD
$13,332 USD
View
Price under review
Retailer 10
-
$19,166 AUD
$13,463 USD
View
Price under review
Retailer 11
-
$21,113 AUD
£11,677 GBP
View
Price under review
Retailer 12
-
$28,089 AUD
£15,536 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_508156283 · Oct 29
$41,302 AUD
ZAR 468,693 ZAR
View
Price under review
12 more retailers have this diamond
Prices start from $5,282 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
3.31ct Princess
$5,282 AUD