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Marquise|Lab Grown|IGI

5.07ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG843618855

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843618855

Diamond specifications and retailer prices

From €532 EUR
$594 USD
As of October 30, 2026
Save €2,610 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,142 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.07ct lab-grown marquise diamond

This 5.07ct lab-grown marquise sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843618855 or 843618855. Listed at 19 retailers as of October 28, 2026, with prices from €532 to €3,142, a €2,610 spread on the same certified stone. Rare Carat lists it at €3,142. 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

5.07
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843618855
Dimensions17.68 × 9.04 × 5.55 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
17.68 mm9.04 mm5.07 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843618855
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.4%

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: Oct 30
Current: €3,142 EUR|Low: €532 EUR|High: €3,142 EUR|Avg: €1,402 EUR|+0.9%
Rare Carat
Retailer 2
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Retailer 8
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Retailer 12
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Retailer 19
November 1, 2026
Retailer 19€532 EUR
Retailer 2€596 EUR
Retailer 11€657 EUR
Retailer 7€660 EUR
Retailer 13€690 EUR
Retailer 3€733 EUR
Retailer 8€774 EUR
Retailer 18€884 EUR
Retailer 17€976 EUR
Retailer 10€1,013 EUR
Retailer 9€1,302 EUR
Retailer 15€1,399 EUR
Retailer 16€1,548 EUR
Retailer 14€1,735 EUR
Retailer 6€1,923 EUR
Retailer 4€2,124 EUR
Retailer 5€2,134 EUR
Retailer 12€2,864 EUR
Rare Carat€3,142 EUR

18 data points across 19 retailers

19 retailers€532 EUR to €3,142 EUR

A
Cheapest Retailer
-
€532 EUR
$594 USD
A
Retailer 2
-
€596 EUR
$666 USD
View
Retailer 3
-
€657 EUR
$734 USD
View
Price last confirmed 16 days ago
A
Retailer 4
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€660 EUR
$737 USD
View
A
Retailer 5
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€690 EUR
£607 GBP
View
A
Retailer 6
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€733 EUR
HK$6,400 HKD
View
A
Retailer 7
-
€774 EUR
$865 USD
View
B+
Retailer 8
-
€884 EUR
$988 USD
View
A
Retailer 9
-
€976 EUR
$1,090 USD
View
A
Retailer 10
-
€1,013 EUR
View
A
Retailer 11
-
€1,302 EUR
ZAR 23,499 ZAR
View
A
Retailer 12
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€1,399 EUR
$1,563 USD
View
A
Retailer 13
-
€1,548 EUR
$1,729 USD
View
B+
Retailer 14
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€1,735 EUR
$1,938 USD
View
B+
Retailer 15
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€1,923 EUR
£1,692 GBP
View
B+
Retailer 16
-
€2,124 EUR
SGD 3,206 SGD
View
B+
Retailer 17
-
€2,134 EUR
$2,384 USD
View
B
Retailer 18
-
€2,864 EUR
£2,519 GBP
View
Most Expensive
B
Rare Carat
AJ-00067300 · Oct 28
€3,142 EUR
$3,510 USD
View
18 more retailers have this diamond
Prices start from €532 EURSave up to €2,610 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
5.07ct Marquise
€532 EUR