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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 €583 EUR
$651 USD
As of November 1, 2026
Save €2,944 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,787 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 October 31, 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
Color
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

How it works →
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: €3,787 EUR|Low: €583 EUR|High: €5,782 EUR|Avg: €2,192 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 2, 2026
Retailer 6€583 EUR
Retailer 12€583 EUR
Retailer 2€664 EUR
Retailer 5€761 EUR
Retailer 18€864 EUR
Retailer 3€936 EUR
Retailer 11€1,007 EUR
Retailer 15€1,361 EUR
Retailer 16€1,400 EUR
Retailer 8€1,428 EUR
Retailer 4€1,600 EUR
Retailer 17€1,953 EUR
Retailer 7€2,035 EUR
Retailer 9€2,088 EUR
Retailer 13€2,799 EUR
Retailer 10€3,518 EUR
Retailer 14€3,527 EUR
Helzberg Diamonds€3,787 EUR

35 data points across 18 retailers

18 retailers€583 EUR to €3,527 EUR

A
Cheapest Retailer
-
€583 EUR
$651 USD
Final sale: no returns
A
Retailer 2
-
€583 EUR
$651 USD
View
A
Retailer 3
-
€664 EUR
£584 GBP
View
A
Retailer 4
-
€761 EUR
$850 USD
View
B+
Retailer 5
-
€864 EUR
$965 USD
View
A
Retailer 6
-
€936 EUR
View
A
Retailer 7
-
€1,007 EUR
£886 GBP
View
B+
Retailer 8
-
€1,361 EUR
A$2,340 AUD
View
B+
Retailer 9
-
€1,400 EUR
ZAR 25,274 ZAR
View
B+
Retailer 10
-
€1,428 EUR
$1,595 USD
View
B+
Retailer 11
-
€1,600 EUR
$1,787 USD
View
B+
Retailer 12
-
€1,953 EUR
$2,182 USD
View
B+
Retailer 13
-
€2,035 EUR
SGD 3,073 SGD
View
B+
Retailer 14
-
€2,088 EUR
$2,332 USD
View
B
Retailer 15
-
€2,799 EUR
£2,462 GBP
View
Retailer 16
-
€3,518 EUR
$3,930 USD
View
Price last confirmed 26 days ago
B
Retailer 17
-
€3,527 EUR
$3,940 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJNMKGOLH · Oct 13
€3,787 EUR
$4,231 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from €583 EURSave up to €2,944 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
€583 EUR