Oval|Lab Grown|IGI

4.01ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG768619143

Certificate IGI LG768619143

Diamond specifications and retailer prices

From $2,774 USD
£2,185 GBP
Save $16,298 USD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $20,290 USD at Brilliant Earth
View at Brilliant Earth

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval 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 LG768619143 or 768619143. Listed at 25 retailers, with a 587% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.01
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768619143
Dimensions12.82 × 8.96 × 5.55 mm
L/W Ratio1.43
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
12.82 mm8.96 mm4.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768619143
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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: $20,290 USD|Low: $2,107 USD|High: $20,290 USD|Avg: $9,772 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 1, 2026
Retailer 2$2,774 USD
Retailer 11$2,885 USD
Retailer 6$3,150 USD
Retailer 3$3,930 USD
Retailer 23$4,186 USD
Retailer 13$4,558 USD
Retailer 9$4,582 USD
Retailer 22$4,874 USD
Retailer 7$5,700 USD
Retailer 20$6,235 USD
Retailer 17$6,897 USD
Retailer 18$7,078 USD
Retailer 5$8,267 USD
Retailer 19$8,466 USD
Retailer 12$9,830 USD
Retailer 21$10,317 USD
Retailer 10$11,499 USD
Retailer 8$14,398 USD
Retailer 15$15,770 USD
Retailer 16$15,770 USD
Retailer 4$17,730 USD
Retailer 14$19,072 USD
Brilliant Earth$20,290 USD

39 data points across 23 retailers

25 retailers$2,774 USD to $19,072 USD

A
Cheapest Retailer
-
$2,774 USD
£2,185 GBP
A
Retailer 2
-
$2,885 USD
View
A
Retailer 3
-
$3,150 USD
View
A
Retailer 4
-
$3,930 USD
View
A
Retailer 5
-
$4,186 USD
View
A
Retailer 6
-
$4,563 USD
£3,593 GBP
View
A
Retailer 7
-
$4,582 USD
View
A
Retailer 8
-
$4,874 USD
€4,642 EUR
View
A
Retailer 9
-
$5,700 USD
£4,488 GBP
View
A
Retailer 10
-
$6,235 USD
View
B+
Retailer 11
-
$6,897 USD
ZAR 111,424 ZAR
View
B+
Retailer 12
-
$7,078 USD
A$10,889 AUD
View
B+
Retailer 13
-
$8,267 USD
View
B+
Retailer 14
-
$8,466 USD
£6,666 GBP
View
B+
Retailer 15
-
$8,911 USD
View
B+
Retailer 16
-
$9,830 USD
View
Price last confirmed 18 days ago
B+
Retailer 17
-
$10,317 USD
View
B+
Retailer 18
-
$11,499 USD
View
B
Retailer 19
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$14,095 USD
View
Price last confirmed 38 days ago
B
Retailer 20
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$14,398 USD
View
B
Retailer 21
-
$15,770 USD
View
B
Retailer 22
-
$15,770 USD
View
B
Retailer 23
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$17,730 USD
View
B
Retailer 24
-
$19,072 USD
View
Most Expensive
B
Brilliant Earth
18741337A · Sep 23
$20,290 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $2,774 USDSave up to $16,298 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
4.01ct Oval
$2,774 USD