Round|Lab Grown|IGI

4.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG812610057

Certificate IGI LG812610057

Diamond specifications and retailer prices

From $1,840 USD
£1,449 GBP
Save $13,090 USD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $14,930 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 LG812610057 or 812610057. Listed at 25 retailers, with prices from $1,840 to $14,930 at Brilliant Earth, a $13,090 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 angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812610057
Dimensions10.23 × 10.18 × 6.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
10.23 mm10.18 mm4.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812610057
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.5%

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: Oct 1
Current: $14,930 USD|Low: $1,819 USD|High: $23,380 USD|Avg: $5,447 USD|-26.3%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
October 1, 2026
Retailer 10$1,840 USD
Retailer 5$2,275 USD
Retailer 13$2,357 USD
Retailer 3$2,525 USD
Retailer 7$3,055 USD
Retailer 15$3,220 USD
Retailer 8$3,545 USD
Retailer 12$3,686 USD
Retailer 2$3,709 USD
Retailer 14$4,421 USD
Retailer 16$4,926 USD
Retailer 4$5,055 USD
Retailer 9$6,768 USD
Retailer 17$6,812 USD
Retailer 6$8,246 USD
Retailer 11$10,275 USD
Brilliant Earth$14,930 USD

36 data points across 17 retailers

25 retailers$1,840 USD to $14,930 USD

A
Cheapest Retailer
-
$1,840 USD
£1,449 GBP
A
Retailer 2
-
$2,032 USD
View
A
Retailer 3
-
$2,200 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,275 USD
View
A
Retailer 5
-
$2,324 USD
View
A
Retailer 6
-
$2,357 USD
View
A
Retailer 7
-
$2,525 USD
View
A
Retailer 8
-
$3,055 USD
View
A
Retailer 9
-
$3,227 USD
£2,541 GBP
View
A
Retailer 10
-
$3,240 USD
View
A
Retailer 11
-
$3,545 USD
View
A
Retailer 12
-
$3,686 USD
View
A
Retailer 13
-
$3,709 USD
€3,532 EUR
View
A
Retailer 14
-
$4,421 USD
View
A
Retailer 15
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$4,424 USD
View
Price last confirmed 15 days ago
A
Retailer 16
-
$4,926 USD
ZAR 79,577 ZAR
View
A
Retailer 17
-
$5,055 USD
A$7,777 AUD
View
B+
Retailer 18
-
$6,638 USD
View
B+
Retailer 19
-
$6,768 USD
View
B+
Retailer 20
-
$6,812 USD
£5,364 GBP
View
B+
Retailer 21
-
$8,246 USD
View
B+
Retailer 22
-
$9,119 USD
£7,180 GBP
View
B+
Retailer 23
-
$10,275 USD
A$15,807 AUD
View
B
Retailer 24
-
$13,650 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20476070A · Oct 1
$14,930 USD
View
24 more retailers have this diamond
Prices start from $1,840 USDSave up to $13,090 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
$1,840 USD