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Round|Lab Grown|IGI

4.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG754594940

Certificate IGI LG754594940

Diamond specifications and retailer prices

From $2,624 USD
Save $13,336 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,960 USD at Brilliant Earth
View at Brilliant Earth

About this 4.04ct lab-grown round diamond

This 4.04ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594940 or 754594940. Listed at 20 retailers, with prices from $2,624 to $15,960 at Brilliant Earth, a $13,336 spread on the same certified stone. 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

4.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594940
Dimensions10.20 × 10.26 × 6.30 mm
L/W Ratio1.01
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
10.20 mm10.26 mm4.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594940
Side View
Table 56.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $15,960 USD|Low: $2,624 USD|High: $23,430 USD|Avg: $8,378 USD|-31.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
October 1, 2026
Retailer 7$2,624 USD
Retailer 10$3,001 USD
Retailer 5$3,105 USD
Retailer 11$3,168 USD
Retailer 13$3,400 USD
Retailer 8$3,686 USD
Retailer 3$3,725 USD
Retailer 16$4,097 USD
Retailer 20$4,183 USD
Retailer 6$4,615 USD
Retailer 14$4,794 USD
Retailer 12$5,823 USD
Retailer 17$6,361 USD
Retailer 4$7,999 USD
Retailer 18$8,247 USD
Retailer 2$9,498 USD
Retailer 9$10,783 USD
Retailer 15$10,847 USD
Retailer 19$15,436 USD
Brilliant Earth$15,960 USD

37 data points across 20 retailers

20 retailers$2,624 USD to $15,960 USD

A
Cheapest Retailer
-
$2,624 USD
A
Retailer 2
-
$3,001 USD
View
A
Retailer 3
-
$3,105 USD
View
A
Retailer 4
-
$3,168 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$3,400 USD
View
A
Retailer 6
-
$3,686 USD
View
A
Retailer 7
-
$3,725 USD
HK$29,100 HKD
View
A
Retailer 8
-
$4,106 USD
£3,233 GBP
View
A
Retailer 9
-
$4,183 USD
View
A
Retailer 10
-
$4,615 USD
View
A
Retailer 11
-
$4,794 USD
€4,566 EUR
View
A
Retailer 12
-
$5,823 USD
A$8,958 AUD
View
A
Retailer 13
-
$6,361 USD
ZAR 102,757 ZAR
View
B+
Retailer 14
-
$7,999 USD
View
B+
Retailer 15
-
$8,247 USD
£6,494 GBP
View
B+
Retailer 16
-
$9,498 USD
View
B+
Retailer 17
-
$10,783 USD
SGD 14,572 SGD
View
B+
Retailer 18
-
$10,847 USD
A$16,687 AUD
View
B
Retailer 19
-
$15,751 USD
View
Most Expensive
B
Brilliant Earth
18146560A · Sep 29
$15,960 USD
View
19 more retailers have this diamond
Prices start from $2,624 USDSave up to $13,336 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.

A
4.04ct Round
$2,624 USD