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Princess|Lab Grown|IGI

4.09ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG587327531

Shape and cutting style on the report: Princess cut

Certificate IGI LG587327531

Diamond specifications and retailer prices

From $682 AUD
$479 USD
As of October 30, 2026
Save $3,333 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,015 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.09ct lab-grown princess diamond

This 4.09ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587327531 or 587327531. Listed at 19 retailers as of October 30, 2026, with prices from $682 to $4,015, a $3,333 spread on the same certified stone. Brilliant Earth lists it at $4,015. 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

4.09
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587327531
Dimensions9.06 × 8.80 × 6.03 mm
L/W Ratio1.03
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
9.06 mm8.80 mm4.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587327531
Side View
Table 74.0%Crown 46.6°Girdle: MediumPavilion 38.2°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
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: $4,015 AUD|Low: $655 AUD|High: $4,114 AUD|Avg: $1,755 AUD|-2.4%
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 14$682 AUD
Retailer 10$763 AUD
Retailer 6$846 AUD
Retailer 16$846 AUD
Retailer 9$931 AUD
Retailer 5$1,046 AUD
Retailer 15$1,136 AUD
Retailer 12$1,293 AUD
Retailer 8$1,432 AUD
Retailer 13$1,682 AUD
Retailer 11$1,693 AUD
Retailer 4$2,272 AUD
Retailer 3$2,716 AUD
Retailer 2$3,104 AUD
Retailer 7$3,420 AUD
Brilliant Earth$4,015 AUD

40 data points across 16 retailers

19 retailers$682 AUD to $4,015 AUD

A
Cheapest Retailer
-
$682 AUD
$479 USD
A
Retailer 2
-
$763 AUD
$536 USD
View
Retailer 3
-
$834 AUD
$586 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$846 AUD
$594 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$846 AUD
$594 USD
View
A
Retailer 6
-
$931 AUD
£515 GBP
View
A
Retailer 7
-
$1,046 AUD
$735 USD
View
B+
Retailer 8
-
$1,136 AUD
$798 USD
View
A
Retailer 9
-
$1,293 AUD
€865 EUR
View
A
Retailer 10
-
$1,432 AUD
$1,006 USD
View
A
Retailer 11
-
$1,682 AUD
ZAR 19,082 ZAR
View
A
Retailer 12
-
$1,693 AUD
View
A
Retailer 13
-
$1,791 AUD
$1,258 USD
View
B+
Retailer 14
-
$2,272 AUD
$1,596 USD
View
B+
Retailer 15
-
$2,716 AUD
$1,908 USD
View
B+
Retailer 16
-
$2,757 AUD
$1,937 USD
View
B+
Retailer 17
-
$3,104 AUD
£1,717 GBP
View
Retailer 18
-
$3,420 AUD
SGD 3,246 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
20456036A · Oct 31
$4,015 AUD
$2,820 USD
View
18 more retailers have this diamond
Prices start from $682 AUDSave up to $3,333 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
4.09ct Princess
$682 AUD