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Oval|Lab Grown|IGI

4.01ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG737556772

Certificate IGI LG737556772

Diamond specifications and retailer prices

From $3,041 USD
Save $17,249 USD (85%) vs most expensive(unlock to see where)
24 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 LG737556772 or 737556772. Listed at 24 retailers, with prices from $3,041 to $20,290 at Brilliant Earth, a $17,249 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

4.01
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737556772
Dimensions12.80 × 8.92 × 5.61 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
12.80 mm8.92 mm4.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737556772
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $20,290 USD|Low: $2,171 USD|High: $20,340 USD|Avg: $7,010 USD|-0.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
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Retailer 22
October 1, 2026
Retailer 3$3,041 USD
Retailer 21$3,199 USD
Retailer 7$3,310 USD
Retailer 4$3,648 USD
Retailer 16$4,349 USD
Retailer 10$4,827 USD
Retailer 20$4,892 USD
Retailer 13$4,902 USD
Retailer 8$5,166 USD
Retailer 5$5,441 USD
Retailer 6$6,109 USD
Retailer 17$6,583 USD
Retailer 14$6,700 USD
Retailer 19$6,755 USD
Retailer 18$8,536 USD
Retailer 22$8,652 USD
Retailer 11$8,792 USD
Retailer 15$8,915 USD
Retailer 12$10,981 USD
Retailer 9$11,339 USD
Retailer 2$15,287 USD
Brilliant Earth$20,290 USD

36 data points across 22 retailers

24 retailers$3,041 USD to $20,290 USD

A
Cheapest Retailer
-
$3,041 USD
A
Retailer 2
-
$3,199 USD
View
A
Retailer 3
-
$3,310 USD
View
A
Retailer 4
-
$3,648 USD
HK$28,500 HKD
View
A
Retailer 5
-
$4,317 USD
£3,399 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,354 USD
£3,429 GBP
View
A
Retailer 7
-
$4,827 USD
View
A
Retailer 8
-
$4,892 USD
€4,659 EUR
View
A
Retailer 9
-
$4,902 USD
View
A
Retailer 10
-
$5,166 USD
View
A
Retailer 11
-
$5,441 USD
£4,284 GBP
View
A
Retailer 12
-
$6,109 USD
A$9,398 AUD
View
A
Retailer 13
-
$6,583 USD
ZAR 106,352 ZAR
View
A
Retailer 14
-
$6,700 USD
View
Price last confirmed 52 days ago
A
Retailer 15
-
$6,755 USD
A$10,393 AUD
View
B+
Retailer 16
-
$8,536 USD
£6,721 GBP
View
B+
Retailer 17
-
$8,591 USD
View
B+
Retailer 18
-
$8,652 USD
View
B+
Retailer 19
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$8,792 USD
View
B+
Retailer 20
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$8,915 USD
£7,020 GBP
View
B+
Retailer 21
-
$10,981 USD
View
B
Retailer 22
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$11,570 USD
View
B
Retailer 23
-
$15,287 USD
A$23,518 AUD
View
Most Expensive
B
Brilliant Earth
15974697A · Oct 1
$20,290 USD
View
23 more retailers have this diamond
Prices start from $3,041 USDSave up to $17,249 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
$3,041 USD