Oval|Lab Grown|IGI

4.06ct D IF Oval Lab Grown Diamond

- • D/IF • IGI LG754563764

Certificate IGI LG754563764

Diamond specifications and retailer prices

From $2,926 USD
Save $17,614 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $20,540 USD at Brilliant Earth
View at Brilliant Earth

About this 4.06ct lab-grown oval diamond

This 4.06ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG754563764 or 754563764. Listed at 21 retailers, with prices from $2,926 to $20,540 at Brilliant Earth, a $17,614 spread on the same certified stone. 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

4.06
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563764
Dimensions13.09 × 9.01 × 5.56 mm
L/W Ratio1.45
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
13.09 mm9.01 mm4.06 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563764
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.7%

Caratlytics Score

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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: $20,540 USD|Low: $2,926 USD|High: $20,590 USD|Avg: $8,722 USD|-0.2%
Brilliant Earth
Retailer 2
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Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 1, 2026
Retailer 18$2,926 USD
Retailer 4$3,184 USD
Retailer 11$3,348 USD
Retailer 5$3,420 USD
Retailer 12$4,100 USD
Retailer 9$4,110 USD
Retailer 21$4,160 USD
Retailer 20$4,242 USD
Retailer 15$4,684 USD
Retailer 7$5,318 USD
Retailer 8$5,344 USD
Retailer 6$5,852 USD
Retailer 14$6,603 USD
Retailer 16$7,094 USD
Retailer 17$8,707 USD
Retailer 3$8,932 USD
Retailer 2$11,377 USD
Retailer 10$12,046 USD
Retailer 13$15,473 USD
Retailer 19$17,236 USD
Brilliant Earth$20,540 USD

28 data points across 21 retailers

21 retailers$2,926 USD to $20,540 USD

A
Cheapest Retailer
-
$2,926 USD
A
Retailer 2
-
$3,184 USD
View
A
Retailer 3
-
$3,348 USD
View
A
Retailer 4
-
$3,420 USD
View
A
Retailer 5
-
$4,110 USD
View
A
Retailer 6
-
$4,160 USD
HK$32,500 HKD
View
A
Retailer 7
-
$4,242 USD
View
A
Retailer 8
-
$4,694 USD
£3,696 GBP
View
A
Retailer 9
-
$4,867 USD
£3,832 GBP
View
Price last confirmed 21 days ago
A
Retailer 10
-
$5,318 USD
€5,065 EUR
View
A
Retailer 11
-
$5,344 USD
View
A
Retailer 12
-
$5,852 USD
£4,608 GBP
View
B+
Retailer 13
-
$6,603 USD
A$10,158 AUD
View
B+
Retailer 14
-
$7,094 USD
ZAR 114,612 ZAR
View
B+
Retailer 15
-
$8,707 USD
£6,856 GBP
View
B+
Retailer 16
-
$8,932 USD
View
B
Retailer 17
-
$11,377 USD
View
B
Retailer 18
-
$12,046 USD
SGD 16,278 SGD
View
B
Retailer 19
-
$15,473 USD
A$23,804 AUD
View
B
Retailer 20
-
$17,588 USD
View
Most Expensive
B
Brilliant Earth
17981458A · Sep 29
$20,540 USD
View
20 more retailers have this diamond
Prices start from $2,926 USDSave up to $17,614 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
4.06ct Oval
$2,926 USD