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Princess|Lab Grown|IGI

3.51ct G VS2 Princess Lab Grown Diamond

EX • G/VS2 • IGI LG750578394

Shape and cutting style on the report: Princess cut

Certificate IGI LG750578394

Diamond specifications and retailer prices

From $1,025 AUD
$718 USD
As of October 30, 2026
Save $3,755 AUD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,779 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.51ct lab-grown princess diamond

This 3.51ct 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 LG750578394 or 750578394. Listed at 15 retailers as of October 30, 2026, with prices from $1,025 to $4,779, a $3,755 spread on the same certified stone. Taylor and Hart lists it at $4,779. 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

3.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750578394
Dimensions8.29 × 8.17 × 6.08 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm8.17 mm3.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750578394
Side View
Table 74.0%Crown 50.7°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 74.4%

Caratlytics Score

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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: Oct 30
Current: $1,905 AUD|Low: $1,025 AUD|High: $4,779 AUD|Avg: $2,645 AUD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 9$1,025 AUD
Retailer 11$1,147 AUD
Retailer 6$1,441 AUD
Retailer 7$1,442 AUD
Retailer 3$1,717 AUD
Retailer 1$1,905 AUD
Retailer 12$1,928 AUD
Retailer 4$2,118 AUD
Retailer 8$2,927 AUD
Retailer 2$3,697 AUD
Retailer 10$4,051 AUD
Retailer 5$4,690 AUD
Taylor and Hart$4,779 AUD

39 data points across 13 retailers

15 retailers$1,025 AUD to $4,779 AUD

A
Cheapest Retailer
-
$1,025 AUD
$718 USD
A
Retailer 2
-
$1,114 AUD
$781 USD
View
A
Retailer 3
-
$1,147 AUD
$804 USD
View
Final sale: no returns
A
Retailer 4
-
$1,189 AUD
$833 USD
View
A
Retailer 5
-
$1,441 AUD
$1,010 USD
View
Retailer 6
-
$1,442 AUD
£796 GBP
View
Price last confirmed 17 days ago
A
Retailer 7
-
$1,717 AUD
$1,203 USD
View
A
Retailer 8
-
$1,905 AUD
£1,051 GBP
View
A
Retailer 9
-
$1,928 AUD
$1,351 USD
View
B+
Retailer 10
-
$2,927 AUD
$2,051 USD
View
B+
Retailer 11
-
$3,340 AUD
$2,341 USD
View
B
Retailer 12
-
$3,697 AUD
£2,040 GBP
View
B
Retailer 13
-
$4,051 AUD
$2,839 USD
View
B
Retailer 14
-
$4,690 AUD
£2,588 GBP
View
Most Expensive
B
Taylor and Hart
HO0P8J1 · Oct 31
$4,779 AUD
$3,349 USD
View
14 more retailers have this diamond
Prices start from $1,025 AUDSave up to $3,755 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
3.51ct Princess
$1,025 AUD