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Marquise|Lab Grown|IGI

5.03ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG847631321

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847631321

Diamond specifications and retailer prices

From €532 EUR
$597 USD
As of November 2, 2026
Save €2,450 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,982 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847631321 or 847631321. Listed at 19 retailers as of October 28, 2026, with prices from €532 to €2,982, a €2,450 spread on the same certified stone. Rare Carat lists it at €2,982. 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

5.03
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631321
Dimensions17.44 × 8.99 × 5.55 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.44 mm8.99 mm5.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631321
Side View
Table 60.0%Crown 34.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 61.7%

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 2
Current: €2,982 EUR|Low: €532 EUR|High: €3,170 EUR|Avg: €1,448 EUR
Rare Carat
Retailer 2
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Retailer 19
November 2, 2026
Retailer 3€532 EUR
Retailer 12€596 EUR
Retailer 9€661 EUR
Retailer 2€680 EUR
Retailer 5€730 EUR
Retailer 15€776 EUR
Retailer 19€884 EUR
Retailer 18€974 EUR
Retailer 11€1,013 EUR
Retailer 4€1,252 EUR
Retailer 10€1,303 EUR
Retailer 16€1,402 EUR
Retailer 17€1,429 EUR
Retailer 14€1,737 EUR
Retailer 6€2,126 EUR
Retailer 8€2,137 EUR
Retailer 13€2,867 EUR
Retailer 7€2,973 EUR
Rare Carat€2,982 EUR

14 data points across 19 retailers

19 retailers€532 EUR to €2,982 EUR

A
Cheapest Retailer
-
€532 EUR
$597 USD
A
Retailer 2
-
€596 EUR
$669 USD
View
A
Retailer 3
-
€661 EUR
$741 USD
View
A
Retailer 4
-
€680 EUR
£601 GBP
View
A
Retailer 5
-
€730 EUR
HK$6,400 HKD
View
A
Retailer 6
-
€776 EUR
$870 USD
View
B+
Retailer 7
-
€884 EUR
$992 USD
View
A
Retailer 8
-
€974 EUR
$1,092 USD
View
A
Retailer 9
-
€1,013 EUR
View
A
Retailer 10
-
€1,252 EUR
A$2,160 AUD
View
A
Retailer 11
-
€1,303 EUR
ZAR 23,611 ZAR
View
A
Retailer 12
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€1,402 EUR
$1,572 USD
View
A
Retailer 13
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€1,429 EUR
$1,603 USD
View
B+
Retailer 14
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€1,737 EUR
$1,948 USD
View
B+
Retailer 15
-
€2,126 EUR
SGD 3,222 SGD
View
B+
Retailer 16
-
€2,137 EUR
$2,396 USD
View
B
Retailer 17
-
€2,867 EUR
£2,532 GBP
View
B
Retailer 18
-
€2,973 EUR
$3,334 USD
View
Most Expensive
B
Rare Carat
AJ-00072220 · Oct 28
€2,982 EUR
$3,345 USD
View
18 more retailers have this diamond
Prices start from €532 EURSave up to €2,450 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
5.03ct Marquise
€532 EUR