Marquise|Lab Grown|IGI

5.09ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG837617601

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837617601

Diamond specifications and retailer prices

From €836 EUR
HK$7,300 HKD
As of November 1, 2026
Save €2,807 EUR (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,643 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over 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 LG837617601 or 837617601. Listed at 9 retailers as of October 28, 2026, with prices from €836 to €3,643, a €2,807 spread on the same certified stone. Rare Carat lists it at €3,643. 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

5.09
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837617601
Dimensions18.14 × 9.15 × 5.43 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.14 mm9.15 mm5.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837617601
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €3,643 EUR|Low: €836 EUR|High: €3,670 EUR|Avg: €1,836 EUR|-0.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5€836 EUR
Retailer 6€1,065 EUR
Retailer 2€1,126 EUR
Retailer 7€1,153 EUR
Retailer 4€1,205 EUR
Retailer 8€1,727 EUR
Retailer 9€2,446 EUR
Retailer 3€3,003 EUR
Rare Carat€3,643 EUR

39 data points across 9 retailers

9 retailers€836 EUR to €3,643 EUR

A
Cheapest Retailer
-
€836 EUR
HK$7,300 HKD
A
Retailer 2
-
€1,065 EUR
$1,190 USD
View
A
Retailer 3
-
€1,126 EUR
£991 GBP
View
B+
Retailer 4
-
€1,153 EUR
$1,288 USD
View
A
Retailer 5
-
€1,205 EUR
View
A
Retailer 6
-
€1,727 EUR
$1,929 USD
View
B+
Retailer 7
-
€2,446 EUR
$2,733 USD
View
B+
Retailer 8
-
€3,003 EUR
£2,642 GBP
View
Most Expensive
B
Rare Carat
KI6016176KF837 · Oct 28
€3,643 EUR
$4,070 USD
View
8 more retailers have this diamond
Prices start from €836 EURSave up to €2,807 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
5.09ct Marquise
€836 EUR