CaratHunter
Plans
Marquise|Lab Grown|IGI

4.01ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG797643225

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797643225

Diamond specifications and retailer prices

From $4,983 SGD
$3,898 USD
As of October 31, 2026
Save $20,555 SGD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $25,539 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797643225 or 797643225. Listed at 22 retailers as of October 31, 2026, with prices from $4,983 to $25,539, a $20,555 spread on the same certified stone. With Clarity lists it at $25,539. 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

4.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797643225
Dimensions15.66 × 8.39 × 5.23 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.66 mm8.39 mm4.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797643225
Side View
Table 59.0%Crown 32.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Oct 31
Current: $6,896 SGD|Low: $4,983 SGD|High: $25,539 SGD|Avg: $9,886 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
With Clarity
October 31, 2026
Retailer 9$4,983 SGD
Retailer 6$5,161 SGD
Retailer 14$5,356 SGD
Retailer 2$6,402 SGD
Retailer 1$6,896 SGD
Retailer 5$7,434 SGD
Retailer 10$8,296 SGD
Retailer 3$10,150 SGD
Retailer 8$10,983 SGD
Retailer 11$11,113 SGD
Retailer 12$11,163 SGD
Retailer 13$12,358 SGD
Retailer 7$13,372 SGD
Retailer 4$19,040 SGD
With Clarity$25,539 SGD

35 data points across 15 retailers

22 retailers$4,983 SGD to $25,539 SGD

Retailer 1
-
$4,449 SGD
$3,480 USD
Price last confirmed 23 days ago
Retailer 2
-
$4,840 SGD
$3,786 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$4,983 SGD
$3,898 USD
View
Final sale: no returns
Retailer 4
-
$5,161 SGD
$4,037 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$5,356 SGD
$4,190 USD
View
A
Retailer 6
-
$6,402 SGD
$5,008 USD
View
Retailer 7
-
$6,448 SGD
$5,044 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$6,896 SGD
£4,248 GBP
View
A
Retailer 9
-
$7,434 SGD
$5,815 USD
View
A
Retailer 10
-
$7,436 SGD
$5,817 USD
View
A
Retailer 11
-
$7,891 SGD
£4,860 GBP
View
A
Retailer 12
-
$8,296 SGD
€6,180 EUR
View
Retailer 13
-
$10,150 SGD
$7,940 USD
View
Price last confirmed 17 days ago
A
Retailer 14
-
$10,983 SGD
ZAR 138,786 ZAR
View
A
Retailer 15
-
$11,113 SGD
£6,845 GBP
View
Retailer 16
-
$11,163 SGD
A$13,434 AUD
View
Price last confirmed 9 days ago
A
Retailer 17
-
$12,358 SGD
$9,667 USD
View
A
Retailer 18
-
$13,372 SGD
$10,460 USD
View
A
Retailer 19
-
$14,322 SGD
$11,203 USD
View
B+
Retailer 20
-
$18,149 SGD
$14,197 USD
View
Retailer 21
-
$19,040 SGD
A$22,913 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
With Clarity
797643225 · Oct 31
$25,539 SGD
$19,977 USD
View
21 more retailers have this diamond
Prices start from $4,983 SGDSave up to $20,555 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
4.01ct Marquise
$4,983 SGD