Marquise|Lab Grown|IGI

4.00ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG826649842

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826649842

Diamond specifications and retailer prices

From €1,031 EUR
HK$9,000 HKD
As of November 1, 2026
Save €3,650 EUR (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,681 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4ct lab-grown marquise diamond

This 4ct 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 LG826649842 or 826649842. Listed at 23 retailers as of October 28, 2026, with prices from €1,031 to €4,681, a €3,650 spread on the same certified stone. Rare Carat lists it at €4,681. 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

4.00
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826649842
Dimensions15.86 × 8.43 × 5.30 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.86 mm8.43 mm4.00 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826649842
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.9%

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: €4,681 EUR|Low: €786 EUR|High: €7,161 EUR|Avg: €2,578 EUR|-1.6%
Rare Carat
Retailer 2
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Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 5€786 EUR
Retailer 12€875 EUR
Retailer 15€1,031 EUR
Retailer 17€1,065 EUR
Retailer 18€1,375 EUR
Retailer 19€1,386 EUR
Retailer 8€1,457 EUR
Retailer 6€1,906 EUR
Retailer 3€1,912 EUR
Retailer 4€1,941 EUR
Retailer 14€2,387 EUR
Retailer 7€2,510 EUR
Retailer 10€2,837 EUR
Retailer 9€2,852 EUR
Retailer 13€2,983 EUR
Retailer 11€3,146 EUR
Retailer 20€3,403 EUR
Retailer 2€4,250 EUR
Retailer 16€4,359 EUR
Rare Carat€4,681 EUR

36 data points across 20 retailers

23 retailers€1,031 EUR to €4,681 EUR

Retailer 1
-
€781 EUR
$873 USD
Price last confirmed 16 days ago
Retailer 2
-
€786 EUR
£691 GBP
View
Price last confirmed 14 days ago
Retailer 3
-
€850 EUR
$950 USD
View
Price last confirmed 18 days ago
Retailer 4
-
€907 EUR
$1,013 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
€1,031 EUR
HK$9,000 HKD
View
A
Retailer 6
-
€1,065 EUR
$1,190 USD
View
A
Retailer 7
-
€1,375 EUR
View
A
Retailer 8
-
€1,386 EUR
£1,219 GBP
View
B+
Retailer 9
-
€1,457 EUR
$1,628 USD
View
B+
Retailer 10
-
€1,906 EUR
$2,129 USD
View
Retailer 11
-
€1,912 EUR
ZAR 34,506 ZAR
View
Price last confirmed 8 days ago
Retailer 12
-
€1,941 EUR
A$3,336 AUD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
€2,387 EUR
$2,667 USD
View
Retailer 14
-
€2,510 EUR
£2,208 GBP
View
Price last confirmed 17 days ago
Retailer 15
-
€2,549 EUR
$2,848 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
€2,837 EUR
$3,169 USD
View
Retailer 17
-
€2,852 EUR
$3,187 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
€2,983 EUR
SGD 4,503 SGD
View
B
Retailer 19
-
€3,146 EUR
$3,515 USD
View
B
Retailer 20
-
€3,403 EUR
£2,994 GBP
View
B
Retailer 21
-
€4,250 EUR
$4,748 USD
View
B
Retailer 22
-
€4,359 EUR
$4,870 USD
View
Most Expensive
B
Rare Carat
166634-A · Oct 28
€4,681 EUR
$5,230 USD
View
22 more retailers have this diamond
Prices start from €1,031 EURSave up to €3,650 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
4.00ct Marquise
€1,031 EUR