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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG754506326

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754506326

Diamond specifications and retailer prices

From €391 EUR
As of November 4, 2026
Save €2,162 EUR (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,112 EUR at Helzberg Diamonds · As of October 6, 2026
View at Helzberg Diamonds

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 LG754506326 or 754506326. Listed at 6 retailers as of November 4, 2026, with a 554% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754506326
Dimensions15.51 × 7.41 × 4.68 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
15.51 mm7.41 mm3.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754506326
Side View
Table 57.0%Crown 35°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.2%

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: €3,112 EUR|Low: €391 EUR|High: €3,112 EUR|Avg: €1,170 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 6€391 EUR
Retailer 8€551 EUR
Retailer 4€658 EUR
Retailer 12€675 EUR
Retailer 9€712 EUR
Retailer 11€843 EUR
Retailer 3€932 EUR
Retailer 5€1,073 EUR
Retailer 13€1,331 EUR
Retailer 2€1,429 EUR
Retailer 10€1,979 EUR
Retailer 7€2,553 EUR
Helzberg Diamonds€3,112 EUR

18 data points across 13 retailers

6 retailers€391 EUR to €2,553 EUR

A
Cheapest Retailer
-
€391 EUR
Final sale: no returns
B+
Retailer 2
-
€551 EUR
View
B+
Retailer 3
-
€1,429 EUR
View
Retailer 4
-
€1,979 EUR
View
Price last confirmed 29 days ago
B
Retailer 5
-
€2,553 EUR
View
Most Expensive
Helzberg Diamonds
ZXZNLKLGMJIM · Oct 6
€3,112 EUR
$3,506 USD
View
Price last confirmed 29 days ago
5 more retailers have this diamond
Prices start from €391 EURSave up to €2,162 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
€391 EUR