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Princess|Lab Grown|IGI

5.10ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG673423547

Shape and cutting style on the report: Princess cut

Certificate IGI LG673423547

Diamond specifications and retailer prices

From $722 USD
As of October 30, 2026
Save $2,567 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,289 USD at MOH London · As of November 1, 2026
View at MOH London

About this 5.1ct lab-grown princess diamond

This 5.1ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG673423547 or 673423547. Listed at 13 retailers as of October 30, 2026, with prices from $722 to $3,289, a $2,567 spread on the same certified stone. MOH London lists it at $3,289. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.10
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673423547
Dimensions9.49 × 9.30 × 6.61 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm9.30 mm5.10 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673423547
Side View
Table 75.0%Crown 46.1°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.1%

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: $3,289 USD|Low: $722 USD|High: $8,250 USD|Avg: $2,417 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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 13$722 USD
Retailer 6$786 USD
Retailer 15$838 USD
Retailer 10$937 USD
Retailer 17$998 USD
Retailer 14$1,015 USD
Retailer 16$1,234 USD
Retailer 11$1,344 USD
Retailer 5$1,359 USD
Retailer 3$1,380 USD
Retailer 7$1,468 USD
Retailer 12$2,063 USD
Retailer 4$2,355 USD
MOH London$3,289 USD
Retailer 2$3,470 USD
Retailer 9$6,450 USD
Retailer 8$8,250 USD

6 data points across 17 retailers

13 retailers$722 USD to $3,289 USD

A
Cheapest Retailer
-
$722 USD
A
Retailer 2
-
$786 USD
View
A
Retailer 3
-
$838 USD
View
A
Retailer 4
-
$937 USD
£738 GBP
View
A
Retailer 5
-
$998 USD
HK$7,800 HKD
View
A
Retailer 6
-
$1,015 USD
View
B+
Retailer 7
-
$1,234 USD
View
B+
Retailer 8
-
$1,344 USD
£1,058 GBP
View
B+
Retailer 9
-
$1,359 USD
View
B+
Retailer 10
-
$1,380 USD
View
B
Retailer 11
-
$2,063 USD
View
B
Retailer 12
-
$2,355 USD
View
Most Expensive
B
MOH London
LG673423547 · Nov 1
$3,289 USD
£2,590 GBP
View
12 more retailers have this diamond
Prices start from $722 USDSave up to $2,567 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
5.10ct Princess
$722 USD