Princess|Lab Grown|IGI

3.51ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG777633939

Shape and cutting style on the report: Princess cut

Certificate IGI LG777633939

Diamond specifications and retailer prices

From $907 AUD
$637 USD
As of October 31, 2026
Save $9,229 AUD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,136 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.51ct lab-grown princess diamond

This 3.51ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777633939 or 777633939. Listed at 24 retailers as of October 31, 2026, with prices from $907 to $10,136, a $9,229 spread on the same certified stone. Brilliant Earth lists it at $10,136. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777633939
Dimensions8.47 × 8.35 × 5.45 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
8.47 mm8.35 mm3.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777633939
Side View
Table 65.0%Crown 38.8°Girdle: MediumPavilion 35°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $10,136 AUD|Low: $907 AUD|High: $11,004 AUD|Avg: $2,723 AUD|+1.0%
Brilliant Earth
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 1, 2026
Retailer 8$907 AUD
Retailer 6$1,004 AUD
Retailer 13$1,089 AUD
Retailer 16$1,268 AUD
Retailer 3$1,345 AUD
Retailer 7$1,422 AUD
Retailer 10$1,505 AUD
Retailer 2$1,566 AUD
Retailer 9$2,119 AUD
Retailer 12$2,179 AUD
Retailer 15$2,490 AUD
Retailer 5$3,230 AUD
Retailer 4$3,373 AUD
Retailer 11$4,379 AUD
Retailer 14$4,819 AUD
Brilliant Earth$10,136 AUD

43 data points across 16 retailers

24 retailers$907 AUD to $10,136 AUD

Retailer 1
-
$809 AUD
$568 USD
Price last confirmed 33 days ago
A
Retailer 2
-
$907 AUD
$637 USD
View
Final sale: no returns
Retailer 3
-
$907 AUD
$637 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$991 AUD
$696 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$1,004 AUD
$705 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,089 AUD
$765 USD
View
Retailer 7
-
$1,268 AUD
£702 GBP
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,345 AUD
$945 USD
View
A
Retailer 9
-
$1,422 AUD
$999 USD
View
A
Retailer 10
-
$1,505 AUD
€1,007 EUR
View
A
Retailer 11
-
$1,566 AUD
£866 GBP
View
B+
Retailer 12
-
$2,119 AUD
View
B+
Retailer 13
-
$2,179 AUD
ZAR 24,731 ZAR
View
B+
Retailer 14
-
$2,412 AUD
$1,694 USD
View
B+
Retailer 15
-
$2,490 AUD
$1,749 USD
View
Retailer 16
-
$2,639 AUD
$1,854 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$2,929 AUD
£1,620 GBP
View
B
Retailer 18
-
$3,230 AUD
$2,269 USD
View
B
Retailer 19
-
$3,252 AUD
$2,284 USD
View
B
Retailer 20
-
$3,373 AUD
$2,369 USD
View
B
Retailer 21
-
$4,379 AUD
£2,422 GBP
View
Retailer 22
-
$4,819 AUD
$3,385 USD
View
Price last confirmed 14 days ago
B
Retailer 23
-
$7,539 AUD
£4,170 GBP
View
Most Expensive
B
Brilliant Earth
18618985A · Oct 31
$10,136 AUD
$7,120 USD
View
23 more retailers have this diamond
Prices start from $907 AUDSave up to $9,229 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
$907 AUD