Princess|Lab Grown|IGI

4.23ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG563200794

Shape and cutting style on the report: Princess cut

Certificate IGI LG563200794

Diamond specifications and retailer prices

From $494 USD
As of October 30, 2026
Save $2,436 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,930 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.23ct lab-grown princess diamond

This 4.23ct 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 LG563200794 or 563200794. Listed at 21 retailers as of October 30, 2026, with prices from $494 to $2,930, a $2,436 spread on the same certified stone. Brilliant Earth lists it at $2,930. 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

4.23
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563200794
Dimensions9.14 × 8.92 × 6.13 mm
L/W Ratio1.02
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
9.14 mm8.92 mm4.23 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563200794
Side View
Table 72.5%Crown 40.3°Girdle: THN-MEDPavilion 38.3°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,930 USD|Low: $474 USD|High: $3,070 USD|Avg: $1,309 USD|-4.6%
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
October 31, 2026
Retailer 16$494 USD
Retailer 6$613 USD
Retailer 15$613 USD
Retailer 9$677 USD
Retailer 2$750 USD
Retailer 4$822 USD
Retailer 11$936 USD
Retailer 8$1,029 USD
Retailer 13$1,219 USD
Retailer 10$1,228 USD
Retailer 14$1,611 USD
Retailer 5$1,647 USD
Retailer 3$1,783 USD
Retailer 7$2,478 USD
Retailer 12$2,572 USD
Brilliant Earth$2,930 USD

38 data points across 16 retailers

21 retailers$494 USD to $2,930 USD

A
Cheapest Retailer
-
$494 USD
Retailer 2
-
$494 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$553 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$605 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$613 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$613 USD
View
A
Retailer 7
-
$677 USD
£533 GBP
View
A
Retailer 8
-
$750 USD
View
B+
Retailer 9
-
$822 USD
View
A
Retailer 10
-
$936 USD
€891 EUR
View
A
Retailer 11
-
$1,029 USD
View
A
Retailer 12
-
$1,219 USD
ZAR 19,697 ZAR
View
A
Retailer 13
-
$1,228 USD
A$1,889 AUD
View
A
Retailer 14
-
$1,337 USD
View
B+
Retailer 15
-
$1,611 USD
View
B+
Retailer 16
-
$1,647 USD
View
B+
Retailer 17
-
$1,783 USD
£1,404 GBP
View
B+
Retailer 18
-
$1,997 USD
View
Retailer 19
-
$2,478 USD
SGD 3,348 SGD
View
Price last confirmed 18 days ago
B+
Retailer 20
-
$2,572 USD
£2,025 GBP
View
Most Expensive
B
Brilliant Earth
20456023A · Oct 30
$2,930 USD
View
20 more retailers have this diamond
Prices start from $494 USDSave up to $2,436 USD

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
4.23ct Princess
$494 USD