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Marquise|Lab Grown|IGI

4.98ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG835643041

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835643041

Diamond specifications and retailer prices

From $1,166 USD
As of November 1, 2026
Save $3,824 USD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,990 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.98ct lab-grown marquise diamond

This 4.98ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835643041 or 835643041. Listed at 9 retailers as of October 28, 2026, with prices from $1,166 to $4,990, a $3,824 spread on the same certified stone. Rare Carat lists it at $4,990. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.98
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835643041
Dimensions18.61 × 8.89 × 5.19 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.61 mm8.89 mm4.98 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835643041
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 58.4%

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 1
Current: $4,990 USD|Low: $1,166 USD|High: $5,045 USD|Avg: $2,311 USD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$1,166 USD
Retailer 5$1,184 USD
Retailer 2$1,193 USD
Retailer 9$1,343 USD
Retailer 6$2,070 USD
Retailer 8$2,462 USD
Retailer 3$3,307 USD
Retailer 4$3,554 USD
Rare Carat$4,990 USD

44 data points across 9 retailers

9 retailers$1,166 USD to $4,990 USD

B+
Cheapest Retailer
-
$1,166 USD
A
Retailer 2
-
$1,184 USD
View
A
Retailer 3
-
$1,193 USD
£939 GBP
View
A
Retailer 4
-
$1,343 USD
€1,279 EUR
View
B+
Retailer 5
-
$2,070 USD
View
B+
Retailer 6
-
$2,462 USD
View
B
Retailer 7
-
$3,307 USD
£2,604 GBP
View
B
Retailer 8
-
$3,554 USD
A$5,467 AUD
View
Most Expensive
B
Rare Carat
B-2_l_835643041 · Oct 28
$4,990 USD
View
8 more retailers have this diamond
Prices start from $1,166 USDSave up to $3,824 USD

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
4.98ct Marquise
$1,166 USD