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 $1,491 SGD
$1,166 USD
As of November 1, 2026
Save $4,891 SGD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,382 SGD 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 $1,491 to $6,382, a $4,891 spread on the same certified stone. Rare Carat lists it at $6,382. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,382 SGD|Low: $1,491 SGD|High: $6,452 SGD|Avg: $2,955 SGD|-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$1,491 SGD
Retailer 5$1,514 SGD
Retailer 2$1,526 SGD
Retailer 9$1,717 SGD
Retailer 6$2,647 SGD
Retailer 8$3,148 SGD
Retailer 3$4,229 SGD
Retailer 4$4,545 SGD
Rare Carat$6,382 SGD

44 data points across 9 retailers

9 retailers$1,491 SGD to $6,382 SGD

B+
Cheapest Retailer
-
$1,491 SGD
$1,166 USD
A
Retailer 2
-
$1,514 SGD
$1,184 USD
View
A
Retailer 3
-
$1,526 SGD
£939 GBP
View
A
Retailer 4
-
$1,717 SGD
€1,279 EUR
View
B+
Retailer 5
-
$2,647 SGD
$2,070 USD
View
B+
Retailer 6
-
$3,148 SGD
$2,462 USD
View
B
Retailer 7
-
$4,229 SGD
£2,604 GBP
View
B
Retailer 8
-
$4,545 SGD
A$5,467 AUD
View
Most Expensive
B
Rare Carat
B-2_l_835643041 · Oct 28
$6,382 SGD
$4,990 USD
View
8 more retailers have this diamond
Prices start from $1,491 SGDSave up to $4,891 SGD

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
$1,491 SGD