Princess|Lab Grown|IGI

6.23ct D IF Princess Lab Grown Diamond

D/IF • IGI LG762544406

Shape and cutting style on the report: Princess cut

Certificate IGI LG762544406

Diamond specifications and retailer prices

From $30,151 USD
As of October 31, 2026
Save $25,464 USD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $55,615 USD at MOH London · As of November 1, 2026
View at MOH London

About this 6.23ct lab-grown princess diamond

This 6.23ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG762544406 or 762544406. Listed at 11 retailers as of October 31, 2026, with prices from $30,151 to $55,615, a $25,464 spread on the same certified stone. MOH London lists it at $55,615. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.23
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544406
Dimensions10.19 × 10.12 × 7.18 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.19 mm10.12 mm6.23 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544406
Side View
Table 67.0%Crown 40.4°Girdle: MediumPavilion 38.7°Culet: NoneDepth 70.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $55,615 USD|Low: $24,006 USD|High: $128,836 USD|Avg: $53,715 USD
MOH London
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
November 1, 2026
Retailer 9$26,465 USD
Retailer 14$30,151 USD
Retailer 3$31,920 USD
Retailer 12$33,685 USD
Retailer 6$35,558 USD
Retailer 8$37,700 USD
Retailer 10$39,835 USD
Retailer 4$51,326 USD
Retailer 2$51,330 USD
Retailer 11$51,989 USD
MOH London$55,615 USD
Retailer 7$78,583 USD
Retailer 5$95,046 USD
Retailer 13$128,836 USD

23 data points across 14 retailers

11 retailers$30,151 USD to $55,615 USD

Retailer 1
-
$26,465 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$30,151 USD
View
B+
Retailer 3
-
$33,685 USD
View
B+
Retailer 4
-
$37,700 USD
View
B+
Retailer 5
-
$39,835 USD
View
B
Retailer 6
-
$51,330 USD
A$78,969 AUD
View
B
Retailer 7
-
$51,989 USD
View
Most Expensive
B
MOH London
LG762544406 · Nov 1
$55,615 USD
£43,791 GBP
View
7 more retailers have this diamond
Prices start from $30,151 USDSave up to $25,464 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.

B+
6.23ct Princess
$30,151 USD