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Marquise|Lab Grown|IGI

4.98ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG843686279

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843686279

Diamond specifications and retailer prices

From $1,125 SGD
$880 USD
As of November 1, 2026
Save $5,741 SGD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,866 SGD at Frank Darling · As of November 1, 2026
View at Frank Darling

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 top-tier cut grade and certified by IGI LG843686279 or 843686279. Listed at 5 retailers as of November 1, 2026, with prices from $1,125 to $6,866, a $5,741 spread on the same certified stone. Frank Darling lists it at $6,866. 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

4.98
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843686279
Dimensions17.89 × 8.73 × 5.53 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.89 mm8.73 mm4.98 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843686279
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 40.4°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: Nov 1
Current: $6,866 SGD|Low: $1,125 SGD|High: $6,867 SGD|Avg: $3,939 SGD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2$1,125 SGD
Retailer 5$1,542 SGD
Retailer 4$3,489 SGD
Retailer 3$6,382 SGD
Frank Darling$6,866 SGD

5 data points across 5 retailers

5 retailers$1,125 SGD to $6,866 SGD

A
Cheapest Retailer
-
$1,125 SGD
$880 USD
Final sale: no returns
B+
Retailer 2
-
$1,542 SGD
$1,206 USD
View
B+
Retailer 3
-
$3,489 SGD
$2,728 USD
View
B
Retailer 4
-
$6,382 SGD
$4,990 USD
View
Most Expensive
B
Frank Darling
100760917347KD · Nov 1
$6,866 SGD
$5,369 USD
View
4 more retailers have this diamond
Prices start from $1,125 SGDSave up to $5,741 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
$1,125 SGD