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Marquise|Lab Grown|IGI

3.03ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG835608656

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835608656

Diamond specifications and retailer prices

From €495 EUR
$551 USD
As of October 29, 2026
Save €2,670 EUR (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,166 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835608656 or 835608656. Listed at 7 retailers as of October 29, 2026, with prices from €495 to €3,166, a €2,670 spread on the same certified stone. Frank Darling lists it at €3,166. 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

3.03
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835608656
Dimensions15.42 × 7.47 × 4.66 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.42 mm7.47 mm3.03 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835608656
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.4%

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: €3,166 EUR|Low: €495 EUR|High: €3,166 EUR|Avg: €1,220 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2€495 EUR
Retailer 10€633 EUR
Retailer 3€656 EUR
Retailer 5€690 EUR
Retailer 11€765 EUR
Retailer 9€897 EUR
Retailer 8€1,014 EUR
Retailer 12€1,073 EUR
Retailer 4€1,732 EUR
Retailer 7€1,848 EUR
Retailer 6€2,179 EUR
Frank Darling€3,166 EUR

17 data points across 12 retailers

7 retailers€495 EUR to €3,166 EUR

A
Cheapest Retailer
-
€495 EUR
$551 USD
Final sale: no returns
A
Retailer 2
-
€633 EUR
£555 GBP
View
Price last confirmed 42 days ago
B+
Retailer 3
-
€690 EUR
$768 USD
View
A
Retailer 4
-
€1,014 EUR
$1,129 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
€1,848 EUR
$2,057 USD
View
B
Retailer 6
-
€2,179 EUR
$2,425 USD
View
Most Expensive
B
Frank Darling
100198107878KD · Oct 29
€3,166 EUR
$3,523 USD
View
6 more retailers have this diamond
Prices start from €495 EURSave up to €2,670 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
3.03ct Marquise
€495 EUR