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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 $10,630 USD
As of October 28, 2026
Save $29,241 USD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $39,871 USD 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 28, 2026, with prices from $10,630 to $39,871, a $29,241 spread on the same certified stone. Cape Diamonds lists it at $39,871. 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
Color
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: Oct 28
Current: $39,871 USD|Low: $9,465 USD|High: $52,261 USD|Avg: $25,673 USD|-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
October 29, 2026
Retailer 9$10,630 USD
Retailer 6$12,494 USD
Retailer 5$12,948 USD
Retailer 14$14,352 USD
Retailer 10$16,794 USD
Retailer 12$20,470 USD
Retailer 2$20,609 USD
Retailer 8$29,580 USD
Retailer 13$30,664 USD
Retailer 4$31,849 USD
Retailer 7$31,877 USD
Retailer 11$32,826 USD
Cape Diamonds$39,871 USD
Retailer 3$52,261 USD

29 data points across 14 retailers

13 retailers$10,630 USD to $39,871 USD

A
Cheapest Retailer
-
$10,630 USD
B+
Retailer 2
-
$12,494 USD
View
B+
Retailer 3
-
$14,352 USD
View
B+
Retailer 4
-
$16,794 USD
View
B
Retailer 5
-
$20,470 USD
View
B
Retailer 6
-
$20,609 USD
£16,228 GBP
View
B
Retailer 7
-
$29,580 USD
£23,291 GBP
View
B
Retailer 8
-
$30,664 USD
View
B
Retailer 9
-
$31,877 USD
€30,359 EUR
View
Retailer 10
-
$32,826 USD
A$50,501 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Cape Diamonds
cert_762545501 · Oct 29
$39,871 USD
ZAR 644,121 ZAR
View
10 more retailers have this diamond
Prices start from $10,630 USDSave up to $29,241 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
4.04ct Marquise
$10,630 USD