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Marquise|Lab Grown|IGI

3.06ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG749557596

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749557596

Diamond specifications and retailer prices

From €388 EUR
As of November 4, 2026
Save €2,149 EUR (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,537 EUR at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise 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 LG749557596 or 749557596. Listed at 7 retailers as of November 4, 2026, with prices from €388 to €2,537, a €2,149 spread on the same certified stone. Frank Darling lists it at €2,537. 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

3.06
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749557596
Dimensions15.49 × 7.47 × 4.62 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Top View
15.49 mm7.47 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749557596
Side View
Table 63.0%Crown 35.7°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 61.8%

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: Nov 4
Current: €2,537 EUR|Low: €388 EUR|High: €4,580 EUR|Avg: €1,509 EUR|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 9€388 EUR
Retailer 14€395 EUR
Retailer 10€549 EUR
Retailer 13€653 EUR
Retailer 12€703 EUR
Retailer 16€717 EUR
Retailer 3€916 EUR
Retailer 5€1,062 EUR
Retailer 7€1,297 EUR
Retailer 2€1,419 EUR
Retailer 15€1,548 EUR
Retailer 6€1,717 EUR
Retailer 11€1,935 EUR
Frank Darling€2,537 EUR
Retailer 4€2,849 EUR
Retailer 8€4,580 EUR

16 data points across 16 retailers

7 retailers€388 EUR to €2,537 EUR

A
Cheapest Retailer
-
€388 EUR
Final sale: no returns
B+
Retailer 2
-
€549 EUR
View
B+
Retailer 3
-
€1,297 EUR
View
B+
Retailer 4
-
€1,419 EUR
View
B+
Retailer 5
-
€1,717 EUR
View
Retailer 6
-
€1,935 EUR
View
Price last confirmed 18 days ago
Most Expensive
B
Frank Darling
100760271613KD · Nov 4
€2,537 EUR
$2,858 USD
View
6 more retailers have this diamond
Prices start from €388 EURSave up to €2,149 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
3.06ct Marquise
€388 EUR