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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG750509744

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG750509744

Diamond specifications and retailer prices

From €389 EUR
$435 USD
As of November 1, 2026
Save €2,186 EUR (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,575 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 3.08ct lab-grown marquise diamond

This 3.08ct 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 LG750509744 or 750509744. Listed at 7 retailers as of October 31, 2026, with prices from €389 to €2,575, a €2,186 spread on the same certified stone. Frank Darling lists it at €2,575. 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

3.08
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750509744
Dimensions15.80 × 7.51 × 4.60 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
15.80 mm7.51 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750509744
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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: Nov 1
Current: €2,575 EUR|Low: €389 EUR|High: €4,646 EUR|Avg: €1,565 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
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 8€389 EUR
Retailer 9€552 EUR
Retailer 4€564 EUR
Retailer 14€703 EUR
Retailer 11€731 EUR
Retailer 15€840 EUR
Retailer 3€1,077 EUR
Retailer 6€1,300 EUR
Retailer 2€1,424 EUR
Retailer 13€1,555 EUR
Retailer 5€1,720 EUR
Retailer 10€1,960 EUR
Frank Darling€2,575 EUR
Retailer 12€2,864 EUR
Retailer 7€4,646 EUR

9 data points across 15 retailers

7 retailers€389 EUR to €2,575 EUR

A
Cheapest Retailer
-
€389 EUR
$435 USD
Final sale: no returns
B+
Retailer 2
-
€552 EUR
$617 USD
View
B+
Retailer 3
-
€1,300 EUR
CA$2,017 CAD
View
B+
Retailer 4
-
€1,424 EUR
$1,591 USD
View
B+
Retailer 5
-
€1,720 EUR
$1,922 USD
View
Retailer 6
-
€1,960 EUR
$2,190 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Frank Darling
100760141112KD · Oct 31
€2,575 EUR
$2,877 USD
View
6 more retailers have this diamond
Prices start from €389 EURSave up to €2,186 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
3.08ct Marquise
€389 EUR