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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG787631393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787631393

Diamond specifications and retailer prices

From €649 EUR
$722 USD
As of October 29, 2026
Save €4,573 EUR (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,222 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.97ct lab-grown marquise diamond

This 3.97ct 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 LG787631393 or 787631393. Listed at 6 retailers as of October 29, 2026, with prices from €649 to €5,222, a €4,573 spread on the same certified stone. Frank Darling lists it at €5,222. 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

3.97
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787631393
Dimensions15.77 × 8.28 × 5.24 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.77 mm8.28 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787631393
Side View
Table 63.0%Crown 36.2°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.3%

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 29
Current: €5,222 EUR|Low: €397 EUR|High: €5,840 EUR|Avg: €2,004 EUR|-0.0%
Frank Darling
Retailer 2
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Retailer 15
October 28, 2026
Retailer 6€397 EUR
Retailer 2€649 EUR
Retailer 5€782 EUR
Retailer 11€889 EUR
Retailer 4€916 EUR
Retailer 12€1,042 EUR
Retailer 7€1,606 EUR
Retailer 15€1,849 EUR
Retailer 13€1,892 EUR
Retailer 10€2,028 EUR
Retailer 14€2,214 EUR
Retailer 3€2,262 EUR
Retailer 8€3,540 EUR
Retailer 9€4,717 EUR
Frank Darling€5,222 EUR

11 data points across 15 retailers

6 retailers€649 EUR to €5,222 EUR

A
Cheapest Retailer
-
€649 EUR
$722 USD
Final sale: no returns
B+
Retailer 2
-
€889 EUR
$990 USD
View
B+
Retailer 3
-
€2,028 EUR
$2,257 USD
View
B+
Retailer 4
-
€3,540 EUR
$3,940 USD
View
B
Retailer 5
-
€4,717 EUR
$5,250 USD
View
Most Expensive
B
Frank Darling
100767604319KD · Oct 29
€5,222 EUR
$5,812 USD
View
5 more retailers have this diamond
Prices start from €649 EURSave up to €4,573 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
3.97ct Marquise
€649 EUR