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Marquise|Lab Grown|IGI

4.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG795665188

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795665188

Diamond specifications and retailer prices

From $13,400 AUD
$9,413 USD
As of November 1, 2026
Save $18,118 AUD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $41,018 AUD at Wholesale Diamonds Direct · As of October 24, 2026
View at Wholesale Diamonds Direct

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795665188 or 795665188. Listed at 7 retailers as of October 31, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795665188
Dimensions16.11 × 8.19 × 5.23 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.11 mm8.19 mm4.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795665188
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.9%

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: $16,565 AUD|Low: $10,739 AUD|High: $53,875 AUD|Avg: $24,996 AUD|+6.1%
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
Retailer 15
Retailer 16
Retailer 17
Wholesale Diamonds Direct
October 4, 2026
Retailer 3$10,739 AUD
Retailer 6$12,599 AUD
Retailer 12$13,400 AUD
Retailer 14$14,156 AUD
Retailer 11$15,140 AUD
Retailer 15$15,510 AUD
Retailer 4$16,545 AUD
Retailer 1$16,565 AUD
Retailer 9$18,767 AUD
Retailer 2$20,871 AUD
Retailer 10$27,151 AUD
Retailer 5$27,860 AUD
Retailer 13$31,519 AUD
Retailer 16$36,316 AUD
Retailer 7$36,803 AUD
Wholesale Diamonds Direct$41,018 AUD
Retailer 17$43,683 AUD
Retailer 8$53,875 AUD

5 data points across 18 retailers

7 retailers$13,400 AUD to $31,519 AUD

A
Cheapest Retailer
-
$13,400 AUD
$9,413 USD
A
Retailer 2
-
$14,156 AUD
CA$13,811 CAD
View
A
Retailer 3
-
$15,140 AUD
$10,635 USD
View
Final sale: no returns
A
Retailer 4
-
$16,565 AUD
$11,636 USD
View
B+
Retailer 5
-
$27,151 AUD
$19,072 USD
View
B
Retailer 6
-
$31,519 AUD
$22,140 USD
View
Most Expensive
Wholesale Diamonds Direct
286164352 · Oct 24
$41,018 AUD
$28,813 USD
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from $13,400 AUDSave up to $18,118 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
4.01ct Marquise
$13,400 AUD