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Marquise|Lab Grown|IGI

3.30ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG837640851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837640851

Diamond specifications and retailer prices

From €580 EUR
$651 USD
As of November 1, 2026
Save €2,932 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,772 EUR at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.3ct lab-grown marquise diamond

This 3.3ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837640851 or 837640851. Listed at 18 retailers as of November 1, 2026, with a 505% 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

3.30
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640851
Dimensions15.27 × 7.71 × 4.75 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
15.27 mm7.71 mm3.30 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640851
Side View
Table 63.0%Crown 38.4°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,772 EUR|Low: €580 EUR|High: €5,760 EUR|Avg: €2,183 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 6€580 EUR
Retailer 13€580 EUR
Retailer 11€661 EUR
Retailer 5€758 EUR
Retailer 18€860 EUR
Retailer 3€932 EUR
Retailer 12€1,004 EUR
Retailer 16€1,356 EUR
Retailer 2€1,394 EUR
Retailer 8€1,422 EUR
Retailer 4€1,593 EUR
Retailer 17€1,945 EUR
Retailer 7€2,027 EUR
Retailer 9€2,080 EUR
Retailer 14€2,788 EUR
Retailer 10€3,504 EUR
Retailer 15€3,513 EUR
Helzberg Diamonds€3,772 EUR

35 data points across 18 retailers

18 retailers€580 EUR to €3,513 EUR

A
Cheapest Retailer
-
€580 EUR
$651 USD
Final sale: no returns
A
Retailer 2
-
€580 EUR
$651 USD
View
A
Retailer 3
-
€661 EUR
£584 GBP
View
A
Retailer 4
-
€758 EUR
$850 USD
View
B+
Retailer 5
-
€860 EUR
$965 USD
View
A
Retailer 6
-
€932 EUR
View
A
Retailer 7
-
€1,004 EUR
£886 GBP
View
B+
Retailer 8
-
€1,356 EUR
A$2,340 AUD
View
B+
Retailer 9
-
€1,394 EUR
ZAR 25,264 ZAR
View
B+
Retailer 10
-
€1,422 EUR
$1,595 USD
View
B+
Retailer 11
-
€1,593 EUR
$1,787 USD
View
B+
Retailer 12
-
€1,945 EUR
$2,182 USD
View
B+
Retailer 13
-
€2,027 EUR
SGD 3,073 SGD
View
B+
Retailer 14
-
€2,080 EUR
$2,332 USD
View
B
Retailer 15
-
€2,788 EUR
£2,462 GBP
View
Retailer 16
-
€3,504 EUR
$3,930 USD
View
Price last confirmed 26 days ago
B
Retailer 17
-
€3,513 EUR
$3,940 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJNMKGOLH · Oct 13
€3,772 EUR
$4,231 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from €580 EURSave up to €2,932 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
3.30ct Marquise
€580 EUR