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Princess|Lab Grown|IGI

5.16ct G SI1 Princess Lab Grown Diamond

EX • G/SI1 • IGI LG582351337

Shape and cutting style on the report: Princess cut

Certificate IGI LG582351337

Diamond specifications and retailer prices

From €675 EUR
$754 USD
As of October 30, 2026
Save €2,581 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,256 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.16ct lab-grown princess diamond

This 5.16ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG582351337 or 582351337. Listed at 14 retailers as of October 29, 2026, with prices from €675 to €3,256, a €2,581 spread on the same certified stone. MOH London lists it at €3,256. 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

5.16
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582351337
Dimensions9.42 × 9.38 × 6.64 mm
L/W Ratio1.00
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
9.42 mm9.38 mm5.16 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582351337
Side View
Table 70.0%Crown 43.4°Girdle: MediumPavilion 38.4°Culet: NoneDepth 70.8%

Caratlytics Score

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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: €3,256 EUR|Low: €576 EUR|High: €3,256 EUR|Avg: €1,374 EUR|+6.7%
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
November 1, 2026
Retailer 11€675 EUR
Retailer 3€734 EUR
Retailer 13€755 EUR
Retailer 5€782 EUR
Retailer 8€940 EUR
Retailer 2€982 EUR
Retailer 10€1,126 EUR
Retailer 12€1,267 EUR
Retailer 7€1,312 EUR
Retailer 6€1,327 EUR
Retailer 9€1,862 EUR
Retailer 4€2,429 EUR
MOH London€3,256 EUR

37 data points across 13 retailers

14 retailers€675 EUR to €3,256 EUR

A
Cheapest Retailer
-
€675 EUR
$754 USD
Retailer 2
-
€696 EUR
$778 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€734 EUR
$820 USD
View
A
Retailer 4
-
€755 EUR
$844 USD
View
Final sale: no returns
A
Retailer 5
-
€782 EUR
$874 USD
View
A
Retailer 6
-
€940 EUR
$1,050 USD
View
B+
Retailer 7
-
€982 EUR
£864 GBP
View
B+
Retailer 8
-
€1,126 EUR
$1,258 USD
View
B+
Retailer 9
-
€1,267 EUR
$1,415 USD
View
B+
Retailer 10
-
€1,312 EUR
View
B+
Retailer 11
-
€1,327 EUR
£1,168 GBP
View
B
Retailer 12
-
€1,862 EUR
$2,080 USD
View
B
Retailer 13
-
€2,429 EUR
$2,714 USD
View
Most Expensive
B
MOH London
LG582351337 · Oct 29
€3,256 EUR
£2,864 GBP
View
13 more retailers have this diamond
Prices start from €675 EURSave up to €2,581 EUR

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
5.16ct Princess
€675 EUR