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Princess|Lab Grown|IGI

3.18ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG621422675

Shape and cutting style on the report: Princess cut

Certificate IGI LG621422675

Diamond specifications and retailer prices

From €395 EUR
$441 USD
As of October 30, 2026
Save €1,439 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,834 EUR at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.18ct lab-grown princess diamond

This 3.18ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621422675 or 621422675. Listed at 14 retailers as of October 30, 2026, with prices from €395 to €1,834, a €1,439 spread on the same certified stone. Brilliance lists it at €1,834. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.18
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621422675
Dimensions8.02 × 7.88 × 5.69 mm
L/W Ratio1.02
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
8.02 mm7.88 mm3.18 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621422675
Side View
Table 70.0%Crown 43°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.2%

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: €1,834 EUR|Low: €380 EUR|High: €1,834 EUR|Avg: €883 EUR
Brilliance
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 11€395 EUR
Retailer 5€442 EUR
Retailer 13€442 EUR
Retailer 12€490 EUR
Retailer 14€490 EUR
Retailer 2€553 EUR
Retailer 9€618 EUR
Retailer 3€769 EUR
Retailer 7€809 EUR
Retailer 6€995 EUR
Retailer 10€1,317 EUR
Retailer 4€1,574 EUR
Retailer 8€1,809 EUR
Brilliance€1,834 EUR

43 data points across 14 retailers

14 retailers€395 EUR to €1,834 EUR

A
Cheapest Retailer
-
€395 EUR
$441 USD
A
Retailer 2
-
€442 EUR
$494 USD
View
A
Retailer 3
-
€442 EUR
$494 USD
View
Final sale: no returns
A
Retailer 4
-
€490 EUR
$547 USD
View
A
Retailer 5
-
€490 EUR
$547 USD
View
A
Retailer 6
-
€553 EUR
£487 GBP
View
A
Retailer 7
-
€618 EUR
$690 USD
View
B+
Retailer 8
-
€769 EUR
$859 USD
View
A
Retailer 9
-
€809 EUR
£712 GBP
View
A
Retailer 10
-
€995 EUR
$1,112 USD
View
B+
Retailer 11
-
€1,317 EUR
$1,471 USD
View
B+
Retailer 12
-
€1,574 EUR
$1,759 USD
View
B+
Retailer 13
-
€1,809 EUR
£1,591 GBP
View
Most Expensive
B+
Brilliance
D23253303 · Nov 1
€1,834 EUR
$2,049 USD
View
13 more retailers have this diamond
Prices start from €395 EURSave up to €1,439 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
3.18ct Princess
€395 EUR