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Princess|Lab Grown|IGI

2.99ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG532257872

Shape and cutting style on the report: Princess cut

Certificate IGI LG532257872

Diamond specifications and retailer prices

From €492 EUR
$550 USD
As of October 27, 2026
Save €2,057 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,500 EUR at Brilliant Earth · As of October 20, 2026
View at Brilliant Earth

About this 2.99ct lab-grown princess diamond

This 2.99ct 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 LG532257872 or 532257872. Listed at 13 retailers as of October 26, 2026, with a 418% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.99
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532257872
Dimensions7.90 × 7.79 × 5.66 mm
L/W Ratio1.01
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
7.90 mm7.79 mm2.99 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532257872
Side View
Table 70.0%Crown 40.6°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 72.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: €3,500 EUR|Low: €470 EUR|High: €3,607 EUR|Avg: €1,231 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 8€492 EUR
Retailer 4€550 EUR
Retailer 12€550 EUR
Retailer 9€610 EUR
Retailer 6€703 EUR
Retailer 3€857 EUR
Retailer 10€943 EUR
Retailer 2€945 EUR
Retailer 7€1,574 EUR
Retailer 11€1,604 EUR
Retailer 5€2,550 EUR
Brilliant Earth€3,500 EUR

38 data points across 12 retailers

13 retailers€492 EUR to €2,550 EUR

A
Cheapest Retailer
-
€492 EUR
$550 USD
Retailer 2
-
€550 EUR
$615 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€610 EUR
$681 USD
View
Price last confirmed 16 days ago
Retailer 4
-
€610 EUR
$681 USD
View
Price last confirmed 7 days ago
Retailer 5
-
€703 EUR
$785 USD
View
Price last confirmed 5 days ago
A
Retailer 6
-
€857 EUR
$957 USD
View
A
Retailer 7
-
€943 EUR
$1,053 USD
View
A
Retailer 8
-
€945 EUR
£831 GBP
View
B+
Retailer 9
-
€1,574 EUR
$1,759 USD
View
Retailer 10
-
€1,604 EUR
$1,792 USD
View
Price last confirmed 7 days ago
Retailer 11
-
€1,925 EUR
HK$16,800 HKD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
€2,550 EUR
£2,243 GBP
View
Most Expensive
Brilliant Earth
17979267A · Oct 20
€3,500 EUR
$3,910 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from €492 EURSave up to €2,057 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
2.99ct Princess
€492 EUR