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Princess|Lab Grown|IGI

2.51ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG536201798

Shape and cutting style on the report: Princess cut

Certificate IGI LG536201798

Diamond specifications and retailer prices

From €1,737 EUR
As of November 4, 2026
Save €9,126 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €10,864 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG536201798 or 536201798. Listed at 15 retailers as of November 4, 2026, with prices from €1,737 to €10,864, a €9,126 spread on the same certified stone. Reve Diamonds lists it at €10,864. 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

2.51
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536201798
Dimensions7.39 × 7.36 × 5.20 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
7.39 mm7.36 mm2.51 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536201798
Side View
Table 68.5%Crown 39.4°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 70.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €5,578 EUR|Low: €1,737 EUR|High: €9,016 EUR|Avg: €5,063 EUR|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6€1,737 EUR
Retailer 8€3,581 EUR
Retailer 3€3,753 EUR
Retailer 2€4,154 EUR
Retailer 9€4,154 EUR
Retailer 11€5,190 EUR
Retailer 5€5,401 EUR
Retailer 7€5,509 EUR
Retailer 1€5,578 EUR
Retailer 10€6,432 EUR
Retailer 4€8,872 EUR

46 data points across 11 retailers

15 retailers€1,737 EUR to €10,864 EUR

A
Cheapest Retailer
-
€1,737 EUR
B
Retailer 2
-
€3,581 EUR
View
B
Retailer 3
-
€3,753 EUR
View
B
Retailer 4
-
€3,777 EUR
View
B
Retailer 5
-
€4,010 EUR
View
Final sale: no returns
B
Retailer 6
-
€4,154 EUR
View
Retailer 7
-
€4,154 EUR
View
Price last confirmed 25 days ago
B
Retailer 8
-
€4,201 EUR
View
B
Retailer 9
-
€5,190 EUR
View
B
Retailer 10
-
€5,401 EUR
View
B
Retailer 11
-
€5,509 EUR
View
B
Retailer 12
-
€5,578 EUR
View
B
Retailer 13
-
€6,432 EUR
View
B
Retailer 14
-
€8,872 EUR
View
Most Expensive
B
Reve Diamonds
4B2E61ECD · Nov 6
€10,864 EUR
$12,194 USD
View
14 more retailers have this diamond
Prices start from €1,737 EURSave up to €9,126 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
2.51ct Princess
€1,737 EUR