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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 $834 CAD
$597 USD
As of October 30, 2026
Save $3,839 CAD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,673 CAD 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 $834 to $4,673, a $3,839 spread on the same certified stone. Rare Carat lists it at $4,673. 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
Color
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: Oct 30
Current: $4,673 CAD|Low: $834 CAD|High: $4,967 CAD|Avg: $2,276 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
Retailer 19
October 31, 2026
Retailer 17$834 CAD
Retailer 11$971 CAD
Retailer 6$1,035 CAD
Retailer 15$1,069 CAD
Retailer 19$1,144 CAD
Retailer 2$1,215 CAD
Retailer 16$1,386 CAD
Retailer 14$1,525 CAD
Retailer 9$1,587 CAD
Retailer 18$1,961 CAD
Retailer 8$2,042 CAD
Retailer 12$2,196 CAD
Retailer 13$2,239 CAD
Retailer 10$2,826 CAD
Retailer 3$3,331 CAD
Retailer 5$3,347 CAD
Retailer 7$4,256 CAD
Retailer 4$4,657 CAD
Rare Carat$4,673 CAD

12 data points across 19 retailers

19 retailers$834 CAD to $4,673 CAD

A
Cheapest Retailer
-
$834 CAD
$597 USD
A
Retailer 2
-
$971 CAD
$695 USD
View
A
Retailer 3
-
$1,035 CAD
$741 USD
View
A
Retailer 4
-
$1,069 CAD
£602 GBP
View
A
Retailer 5
-
$1,144 CAD
HK$6,400 HKD
View
A
Retailer 6
-
$1,215 CAD
$870 USD
View
B+
Retailer 7
-
$1,386 CAD
$992 USD
View
A
Retailer 8
-
$1,525 CAD
$1,092 USD
View
A
Retailer 9
-
$1,587 CAD
€1,082 EUR
View
A
Retailer 10
-
$1,961 CAD
A$2,160 AUD
View
A
Retailer 11
-
$2,042 CAD
ZAR 23,611 ZAR
View
A
Retailer 12
-
$2,196 CAD
$1,572 USD
View
A
Retailer 13
-
$2,239 CAD
$1,603 USD
View
B+
Retailer 14
-
$2,826 CAD
$2,023 USD
View
B+
Retailer 15
-
$3,331 CAD
SGD 3,222 SGD
View
B+
Retailer 16
-
$3,347 CAD
$2,396 USD
View
B
Retailer 17
-
$4,256 CAD
£2,399 GBP
View
B
Retailer 18
-
$4,657 CAD
$3,334 USD
View
Most Expensive
B
Rare Carat
AJ-00072220 · Oct 28
$4,673 CAD
$3,345 USD
View
18 more retailers have this diamond
Prices start from $834 CADSave up to $3,839 CAD

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
$834 CAD