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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 $1,256 AUD
$880 USD
As of November 1, 2026
Save $6,405 AUD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,661 AUD 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 $1,256 to $7,661, a $6,405 spread on the same certified stone. Frank Darling lists it at $7,661. 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: $7,661 AUD|Low: $1,256 AUD|High: $7,662 AUD|Avg: $4,395 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2$1,256 AUD
Retailer 5$1,721 AUD
Retailer 4$3,893 AUD
Retailer 3$7,120 AUD
Frank Darling$7,661 AUD

5 data points across 5 retailers

5 retailers$1,256 AUD to $7,661 AUD

A
Cheapest Retailer
-
$1,256 AUD
$880 USD
Final sale: no returns
B+
Retailer 2
-
$1,721 AUD
$1,206 USD
View
B+
Retailer 3
-
$3,893 AUD
$2,728 USD
View
B
Retailer 4
-
$7,120 AUD
$4,990 USD
View
Most Expensive
B
Frank Darling
100760917347KD · Nov 1
$7,661 AUD
$5,369 USD
View
4 more retailers have this diamond
Prices start from $1,256 AUDSave up to $6,405 AUD

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
$1,256 AUD