Princess|Lab Grown|IGI

10.23ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG840630841

Shape and cutting style on the report: Princess cut

Certificate IGI LG840630841

Diamond specifications and retailer prices

From $2,220 USD
As of October 30, 2026
Save $7,087 USD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $21,580 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.23ct lab-grown princess diamond

This 10.23ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840630841 or 840630841. Listed at 22 retailers as of October 30, 2026, with a 319% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.23
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630841
Dimensions11.98 × 11.91 × 8.27 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm11.91 mm10.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630841
Side View
Table 69.0%Crown 41.8°Girdle: MediumPavilion 38.3°Culet: NoneDepth 69.4%

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: $21,580 USD|Low: $2,220 USD|High: $21,580 USD|Avg: $5,612 USD
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 5$2,220 USD
Retailer 4$2,310 USD
Retailer 20$2,415 USD
Retailer 21$2,486 USD
Retailer 10$2,575 USD
Retailer 19$2,740 USD
Retailer 12$2,971 USD
Retailer 6$3,539 USD
Retailer 13$3,545 USD
Retailer 16$3,629 USD
Retailer 17$3,986 USD
Retailer 7$4,022 USD
Retailer 18$4,031 USD
Retailer 2$4,770 USD
Retailer 11$4,892 USD
Retailer 3$6,155 USD
Retailer 22$6,561 USD
Retailer 8$7,398 USD
Retailer 14$8,497 USD
Retailer 15$8,998 USD
Retailer 9$9,307 USD
Brilliant Earth$21,580 USD

20 data points across 22 retailers

22 retailers$2,220 USD to $9,307 USD

A
Cheapest Retailer
-
$2,220 USD
Retailer 2
-
$2,310 USD
£1,819 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
$2,415 USD
View
A
Retailer 4
-
$2,486 USD
View
Final sale: no returns
A
Retailer 5
-
$2,575 USD
View
A
Retailer 6
-
$2,740 USD
View
A
Retailer 7
-
$2,971 USD
View
A
Retailer 8
-
$3,539 USD
View
A
Retailer 9
-
$3,545 USD
£2,791 GBP
View
A
Retailer 10
-
$3,629 USD
View
A
Retailer 11
-
$3,986 USD
ZAR 64,395 ZAR
View
A
Retailer 12
-
$4,022 USD
View
A
Retailer 13
-
$4,031 USD
€3,839 EUR
View
B+
Retailer 14
-
$4,770 USD
A$7,339 AUD
View
B+
Retailer 15
-
$4,892 USD
£3,852 GBP
View
Retailer 16
-
$6,155 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$6,561 USD
View
B
Retailer 18
-
$7,398 USD
View
B
Retailer 19
-
$8,497 USD
SGD 11,483 SGD
View
B
Retailer 20
-
$8,998 USD
View
B
Retailer 21
-
$9,307 USD
View
Most Expensive
Brilliant Earth
21813743A · Oct 31
$21,580 USD
View
Price under review
21 more retailers have this diamond
Prices start from $2,220 USDSave up to $7,087 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
10.23ct Princess
$2,220 USD