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Princess|Lab Grown|IGI

4.21ct I VVS2 Princess Lab Grown Diamond

ID • I/VVS2 • IGI LG563210247

Shape and cutting style on the report: Princess cut

Certificate IGI LG563210247

Diamond specifications and retailer prices

From $766 AUD
$537 USD
As of November 2, 2026
Save $4,627 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,394 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.21ct lab-grown princess diamond

This 4.21ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG563210247 or 563210247. Listed at 18 retailers as of October 31, 2026, with prices from $766 to $5,394, a $4,627 spread on the same certified stone. Brilliant Earth lists it at $5,394. 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

4.21
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563210247
Dimensions8.97 × 8.72 × 6.16 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
8.97 mm8.72 mm4.21 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563210247
Side View
Table 70.5%Crown 43°Girdle: MediumPavilion 38.6°Culet: NoneDepth 70.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,394 AUD|Low: $709 AUD|High: $7,220 AUD|Avg: $2,110 AUD|-25.3%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$766 AUD
Retailer 18$858 AUD
Retailer 9$915 AUD
Retailer 15$950 AUD
Retailer 2$1,047 AUD
Retailer 12$1,142 AUD
Retailer 5$1,273 AUD
Retailer 13$1,449 AUD
Retailer 3$1,523 AUD
Retailer 14$1,890 AUD
Retailer 17$1,915 AUD
Retailer 6$2,451 AUD
Retailer 16$2,499 AUD
Retailer 7$2,762 AUD
Retailer 8$3,085 AUD
Retailer 10$3,701 AUD
Retailer 11$3,965 AUD
Brilliant Earth$5,394 AUD

41 data points across 18 retailers

18 retailers$766 AUD to $5,394 AUD

A
Cheapest Retailer
-
$766 AUD
$537 USD
A
Retailer 2
-
$858 AUD
$601 USD
View
Retailer 3
-
$915 AUD
$641 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$950 AUD
$666 USD
View
A
Retailer 5
-
$1,047 AUD
£578 GBP
View
A
Retailer 6
-
$1,142 AUD
$800 USD
View
B+
Retailer 7
-
$1,273 AUD
$892 USD
View
A
Retailer 8
-
$1,449 AUD
€967 EUR
View
A
Retailer 9
-
$1,523 AUD
$1,067 USD
View
A
Retailer 10
-
$1,890 AUD
ZAR 21,403 ZAR
View
A
Retailer 11
-
$1,915 AUD
$1,342 USD
View
B+
Retailer 12
-
$2,451 AUD
$1,718 USD
View
B+
Retailer 13
-
$2,499 AUD
$1,751 USD
View
B+
Retailer 14
-
$2,762 AUD
£1,524 GBP
View
B+
Retailer 15
-
$3,085 AUD
$2,162 USD
View
Retailer 16
-
$3,701 AUD
SGD 3,505 SGD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$3,965 AUD
£2,188 GBP
View
Most Expensive
B
Brilliant Earth
20456000A · Oct 31
$5,394 AUD
$3,780 USD
View
17 more retailers have this diamond
Prices start from $766 AUDSave up to $4,627 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
4.21ct Princess
$766 AUD