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Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG816621123

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816621123

Diamond specifications and retailer prices

From €750 EUR
$835 USD
As of October 23, 2026
Save €5,701 EUR (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,451 EUR at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.92ct lab-grown marquise diamond

This 3.92ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816621123 or 816621123. Listed at 12 retailers as of October 23, 2026, with prices from €750 to €6,451, a €5,701 spread on the same certified stone. Do Amore Diamonds lists it at €6,451. 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

3.92
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816621123
Dimensions15.54 × 8.23 × 5.25 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.54 mm8.23 mm3.92 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816621123
Side View
Table 59.0%Crown 36.2°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.8%

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: Oct 23
Current: €6,451 EUR|Low: €1,029 EUR|High: €6,451 EUR|Avg: €2,719 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 21, 2026
Retailer 5€1,149 EUR
Retailer 8€1,401 EUR
Retailer 9€1,571 EUR
Retailer 7€1,572 EUR
Retailer 6€2,000 EUR
Retailer 2€2,167 EUR
Retailer 4€3,274 EUR
Retailer 3€3,634 EUR
Do Amore Diamonds€6,451 EUR

16 data points across 9 retailers

12 retailers€750 EUR to €6,451 EUR

A
Cheapest Retailer
-
€750 EUR
$835 USD
Retailer 2
-
€816 EUR
$908 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€1,149 EUR
£1,007 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
€1,401 EUR
$1,559 USD
View
A
Retailer 5
-
€1,571 EUR
$1,748 USD
View
Retailer 6
-
€1,572 EUR
$1,750 USD
View
Price last confirmed 6 days ago
B+
Retailer 7
-
€2,000 EUR
$2,226 USD
View
Retailer 8
-
€2,167 EUR
A$3,710 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
€2,700 EUR
$3,005 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€3,274 EUR
£2,869 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
€3,634 EUR
$4,045 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
7-1782008 · Oct 23
€6,451 EUR
$7,180 USD
View
11 more retailers have this diamond
Prices start from €750 EURSave up to €5,701 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
3.92ct Marquise
€750 EUR