CaratHunter
Plans
Marquise|Lab Grown|IGI

4.04ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG762545501

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762545501

Diamond specifications and retailer prices

From $15,133 AUD
$10,630 USD
As of November 1, 2026
Save $41,628 AUD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $56,760 AUD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 4.04ct lab-grown marquise diamond

This 4.04ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762545501 or 762545501. Listed at 13 retailers as of October 29, 2026, with prices from $15,133 to $56,760, a $41,628 spread on the same certified stone. Cape Diamonds lists it at $56,760. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.04
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545501
Dimensions16.53 × 8.42 × 5.10 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
16.53 mm8.42 mm4.04 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545501
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.6%

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: $56,760 AUD|Low: $13,474 AUD|High: $74,399 AUD|Avg: $36,543 AUD|-10.8%
Cape Diamonds
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
November 1, 2026
Retailer 10$15,133 AUD
Retailer 6$17,786 AUD
Retailer 5$18,432 AUD
Retailer 14$20,432 AUD
Retailer 11$23,908 AUD
Retailer 12$29,141 AUD
Retailer 8$29,339 AUD
Retailer 2$41,885 AUD
Retailer 13$43,653 AUD
Retailer 4$45,340 AUD
Retailer 9$45,380 AUD
Retailer 7$46,161 AUD
Cape Diamonds$56,760 AUD
Retailer 3$74,399 AUD

28 data points across 14 retailers

13 retailers$15,133 AUD to $56,760 AUD

A
Cheapest Retailer
-
$15,133 AUD
$10,630 USD
B+
Retailer 2
-
$17,786 AUD
$12,494 USD
View
B+
Retailer 3
-
$20,432 AUD
$14,352 USD
View
B+
Retailer 4
-
$23,908 AUD
$16,794 USD
View
B
Retailer 5
-
$29,141 AUD
$20,470 USD
View
B
Retailer 6
-
$29,339 AUD
£16,228 GBP
View
B
Retailer 7
-
$41,885 AUD
£23,167 GBP
View
B
Retailer 8
-
$43,653 AUD
$30,664 USD
View
B
Retailer 9
-
$45,380 AUD
€30,359 EUR
View
B
Retailer 10
-
$46,161 AUD
View
Most Expensive
B
Cape Diamonds
cert_762545501 · Oct 29
$56,760 AUD
ZAR 644,121 ZAR
View
10 more retailers have this diamond
Prices start from $15,133 AUDSave up to $41,628 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
4.04ct Marquise
$15,133 AUD