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Marquise|Lab Grown|IGI

4.99ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG841679483

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841679483

Diamond specifications and retailer prices

From $796 CAD
$570 USD
As of October 30, 2026
Save $3,807 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,603 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.99ct lab-grown marquise diamond

This 4.99ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841679483 or 841679483. Listed at 18 retailers as of October 28, 2026, with prices from $796 to $4,603, a $3,807 spread on the same certified stone. Rare Carat lists it at $4,603. 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

4.99
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841679483
Dimensions17.55 × 8.80 × 5.57 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.55 mm8.80 mm4.99 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841679483
Side View
Table 57.0%Crown 33.4°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 63.3%

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: $4,603 CAD|Low: $795 CAD|High: $4,620 CAD|Avg: $2,299 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 13$796 CAD
Retailer 5$988 CAD
Retailer 16$1,091 CAD
Retailer 11$1,092 CAD
Retailer 6$1,173 CAD
Retailer 12$1,324 CAD
Retailer 9$1,499 CAD
Retailer 14$1,979 CAD
Retailer 8$2,019 CAD
Retailer 2$2,091 CAD
Retailer 10$2,294 CAD
Retailer 4$2,874 CAD
Retailer 15$3,177 CAD
Retailer 3$3,201 CAD
Retailer 7$4,426 CAD
Retailer 17$4,435 CAD
Rare Carat$4,603 CAD

28 data points across 17 retailers

18 retailers$796 CAD to $4,603 CAD

A
Cheapest Retailer
-
$796 CAD
$570 USD
A
Retailer 2
-
$988 CAD
$707 USD
View
Retailer 3
-
$1,027 CAD
$735 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,091 CAD
HK$6,100 HKD
View
A
Retailer 5
-
$1,092 CAD
£615 GBP
View
A
Retailer 6
-
$1,173 CAD
$840 USD
View
B+
Retailer 7
-
$1,324 CAD
$948 USD
View
A
Retailer 8
-
$1,499 CAD
€1,022 EUR
View
A
Retailer 9
-
$1,979 CAD
A$2,180 AUD
View
A
Retailer 10
-
$2,019 CAD
ZAR 23,347 ZAR
View
A
Retailer 11
-
$2,091 CAD
$1,497 USD
View
A
Retailer 12
-
$2,294 CAD
$1,642 USD
View
A
Retailer 13
-
$2,874 CAD
£1,620 GBP
View
B+
Retailer 14
-
$3,177 CAD
SGD 3,073 SGD
View
B+
Retailer 15
-
$3,201 CAD
$2,291 USD
View
B+
Retailer 16
-
$4,426 CAD
£2,495 GBP
View
B+
Retailer 17
-
$4,435 CAD
$3,175 USD
View
Most Expensive
B
Rare Carat
AJ-00060800 · Oct 28
$4,603 CAD
$3,295 USD
View
17 more retailers have this diamond
Prices start from $796 CADSave up to $3,807 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
4.99ct Marquise
$796 CAD