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Marquise|Lab Grown|IGI

3.09ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG801670159

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801670159

Diamond specifications and retailer prices

From €475 EUR
£418 GBP
As of November 2, 2026
Save €2,398 EUR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,873 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801670159 or 801670159. Listed at 12 retailers as of October 31, 2026, with prices from €475 to €2,873, a €2,398 spread on the same certified stone. Brilliant Earth lists it at €2,873. 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

3.09
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801670159
Dimensions14.97 × 7.65 × 4.68 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.97 mm7.65 mm3.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801670159
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.2%

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 2
Current: €980 EUR|Low: €475 EUR|High: €1,767 EUR|Avg: €1,031 EUR|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4€475 EUR
Retailer 10€582 EUR
Retailer 3€598 EUR
Retailer 5€733 EUR
Retailer 11€947 EUR
Retailer 1€980 EUR
Retailer 9€1,001 EUR
Retailer 8€1,261 EUR
Retailer 2€1,477 EUR
Retailer 7€1,561 EUR
Retailer 6€1,757 EUR

8 data points across 11 retailers

12 retailers€475 EUR to €2,873 EUR

A
Cheapest Retailer
-
€475 EUR
£418 GBP
A
Retailer 2
-
€582 EUR
$650 USD
View
B+
Retailer 3
-
€598 EUR
$668 USD
View
A
Retailer 4
-
€733 EUR
£645 GBP
View
A
Retailer 5
-
€947 EUR
A$1,627 AUD
View
A
Retailer 6
-
€980 EUR
ZAR 17,679 ZAR
View
A
Retailer 7
-
€1,001 EUR
$1,118 USD
View
B+
Retailer 8
-
€1,261 EUR
$1,409 USD
View
B+
Retailer 9
-
€1,477 EUR
$1,650 USD
View
B+
Retailer 10
-
€1,561 EUR
$1,744 USD
View
B+
Retailer 11
-
€1,757 EUR
£1,546 GBP
View
Most Expensive
B
Brilliant Earth
22313949A · Oct 31
€2,873 EUR
$3,210 USD
View
11 more retailers have this diamond
Prices start from €475 EURSave up to €2,398 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
3.09ct Marquise
€475 EUR