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Marquise|Lab Grown|IGI

4.93ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG843612170

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843612170

Diamond specifications and retailer prices

From $934 USD
HK$7,300 HKD
As of November 1, 2026
Save $2,238 USD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,172 USD at MOH London · As of October 26, 2026
View at MOH London

About this 4.93ct lab-grown marquise diamond

This 4.93ct 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 LG843612170 or 843612170. Listed at 8 retailers as of October 26, 2026, with prices from $934 to $3,172, a $2,238 spread on the same certified stone. MOH London lists it at $3,172. 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

4.93
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843612170
Dimensions18.22 × 8.80 × 5.28 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.22 mm8.80 mm4.93 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843612170
Side View
Table 63.0%Crown 33.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.0%

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: $3,172 USD|Low: $934 USD|High: $3,172 USD|Avg: $1,946 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$934 USD
Retailer 3$1,158 USD
Retailer 5$1,184 USD
Retailer 2$1,292 USD
Retailer 7$2,060 USD
Retailer 8$2,782 USD
Retailer 4$2,849 USD
MOH London$3,172 USD

12 data points across 8 retailers

8 retailers$934 USD to $3,172 USD

A
Cheapest Retailer
-
$934 USD
HK$7,300 HKD
B+
Retailer 2
-
$1,158 USD
View
A
Retailer 3
-
$1,184 USD
View
A
Retailer 4
-
$1,292 USD
£1,018 GBP
View
B+
Retailer 5
-
$2,060 USD
View
B+
Retailer 6
-
$2,782 USD
View
B+
Retailer 7
-
$2,849 USD
View
Most Expensive
B
MOH London
LG843612170 · Oct 26
$3,172 USD
£2,498 GBP
View
7 more retailers have this diamond
Prices start from $934 USDSave up to $2,238 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
4.93ct Marquise
$934 USD