Princess|Lab Grown|IGI

3.31ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG645495411

Shape and cutting style on the report: Princess cut

Certificate IGI LG645495411

Diamond specifications and retailer prices

From €343 EUR
$383 USD
As of October 27, 2026
Save €2,298 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,641 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.31ct lab-grown princess diamond

This 3.31ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645495411 or 645495411. Listed at 23 retailers as of October 27, 2026, with prices from €343 to €2,641, a €2,298 spread on the same certified stone. Brilliant Earth lists it at €2,641. 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

3.31
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645495411
Dimensions8.19 × 7.96 × 5.62 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm7.96 mm3.31 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645495411
Side View
Table 66.0%Crown 45.2°Girdle: Slightly ThickPavilion 36.9°Culet: NoneDepth 70.6%

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 27
Current: €2,641 EUR|Low: €328 EUR|High: €2,641 EUR|Avg: €996 EUR
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 4€343 EUR
Retailer 6€384 EUR
Retailer 9€384 EUR
Retailer 5€425 EUR
Retailer 16€425 EUR
Retailer 2€473 EUR
Retailer 7€571 EUR
Retailer 13€676 EUR
Retailer 8€708 EUR
Retailer 18€711 EUR
Retailer 15€769 EUR
Retailer 20€894 EUR
Retailer 21€922 EUR
Retailer 11€1,071 EUR
Retailer 3€1,191 EUR
Retailer 17€1,366 EUR
Retailer 12€1,400 EUR
Retailer 10€1,591 EUR
Retailer 19€1,669 EUR
Retailer 14€2,054 EUR
Brilliant Earth€2,641 EUR

32 data points across 21 retailers

23 retailers€343 EUR to €2,641 EUR

A
Cheapest Retailer
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€343 EUR
$383 USD
A
Retailer 2
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€384 EUR
$429 USD
View
A
Retailer 3
-
€384 EUR
$429 USD
View
Final sale: no returns
A
Retailer 4
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€425 EUR
$475 USD
View
A
Retailer 5
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€425 EUR
$475 USD
View
A
Retailer 6
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€425 EUR
$475 USD
View
A
Retailer 7
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€473 EUR
£416 GBP
View
B+
Retailer 8
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€571 EUR
$638 USD
View
A
Retailer 9
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€676 EUR
$755 USD
View
A
Retailer 10
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€708 EUR
$791 USD
View
A
Retailer 11
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€711 EUR
View
A
Retailer 12
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€769 EUR
£677 GBP
View
A
Retailer 13
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€894 EUR
A$1,537 AUD
View
A
Retailer 14
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€922 EUR
ZAR 16,644 ZAR
View
A
Retailer 15
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€1,071 EUR
$1,197 USD
View
B+
Retailer 16
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€1,191 EUR
$1,331 USD
View
A
Retailer 17
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€1,366 EUR
$1,526 USD
View
B+
Retailer 18
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€1,400 EUR
$1,564 USD
View
B+
Retailer 19
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€1,558 EUR
$1,741 USD
View
B+
Retailer 20
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€1,591 EUR
$1,777 USD
View
B+
Retailer 21
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€1,669 EUR
£1,468 GBP
View
Retailer 22
-
€2,054 EUR
$2,295 USD
View
Price last confirmed 28 days ago
Most Expensive
B
Brilliant Earth
11180783A · Oct 31
€2,641 EUR
$2,950 USD
View
22 more retailers have this diamond
Prices start from €343 EURSave up to €2,298 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
3.31ct Princess
€343 EUR