Princess|Lab Grown|IGI

3.78ct G VVS2 Princess Lab Grown Diamond

GD • G/VVS2 • IGI LG641477610

Shape and cutting style on the report: Princess cut

Certificate IGI LG641477610

Diamond specifications and retailer prices

From €454 EUR
$507 USD
As of October 30, 2026
Save €1,910 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,363 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.78ct lab-grown princess diamond

This 3.78ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG641477610 or 641477610. Listed at 15 retailers as of October 29, 2026, with prices from €454 to €2,363, a €1,910 spread on the same certified stone. MOH London lists it at €2,363. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.78
Carat
G
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle44.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641477610
Dimensions8.47 × 8.35 × 6.05 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.47 mm8.35 mm3.78 ctG / VVS2
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG641477610
Side View
Table 71.0%Crown 44.6°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,363 EUR|Low: €436 EUR|High: €2,378 EUR|Avg: €1,058 EUR|+0.5%
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 10€454 EUR
Retailer 5€508 EUR
Retailer 4€563 EUR
Retailer 11€563 EUR
Retailer 2€595 EUR
Retailer 8€685 EUR
Retailer 13€875 EUR
Retailer 6€938 EUR
Retailer 7€1,222 EUR
Retailer 9€1,453 EUR
Retailer 3€1,480 EUR
Retailer 12€2,088 EUR
MOH London€2,363 EUR

41 data points across 13 retailers

15 retailers€454 EUR to €2,363 EUR

B+
Cheapest Retailer
-
€454 EUR
$507 USD
B+
Retailer 2
-
€508 EUR
$567 USD
View
Final sale: no returns
B+
Retailer 3
-
€508 EUR
$568 USD
View
B+
Retailer 4
-
€563 EUR
$629 USD
View
Retailer 5
-
€563 EUR
$629 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€595 EUR
£524 GBP
View
B+
Retailer 7
-
€685 EUR
$765 USD
View
B
Retailer 8
-
€875 EUR
$977 USD
View
B+
Retailer 9
-
€938 EUR
£825 GBP
View
B+
Retailer 10
-
€1,222 EUR
ZAR 22,060 ZAR
View
B+
Retailer 11
-
€1,335 EUR
$1,491 USD
View
B
Retailer 12
-
€1,453 EUR
$1,623 USD
View
B
Retailer 13
-
€1,480 EUR
$1,654 USD
View
B
Retailer 14
-
€2,088 EUR
$2,333 USD
View
Most Expensive
B
MOH London
LG641477610 · Oct 29
€2,363 EUR
£2,079 GBP
View
14 more retailers have this diamond
Prices start from €454 EURSave up to €1,910 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.

B+
3.78ct Princess
€454 EUR