Oval|Lab Grown|IGI

4.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG616491399

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG616491399

Diamond specifications and retailer prices

From $2,795 USD
As of October 29, 2026
Save $6,389 USD (70%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,184 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG616491399 or 616491399. Listed at 24 retailers as of October 29, 2026, with prices from $2,795 to $9,184, a $6,389 spread on the same certified stone. Taylor and Hart lists it at $9,184. 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

4.03
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616491399
Dimensions13.01 × 8.91 × 5.57 mm
L/W Ratio1.46
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
13.01 mm8.91 mm4.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616491399
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $8,510 USD|Low: $1,812 USD|High: $10,110 USD|Avg: $5,227 USD|-15.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
October 30, 2026
Retailer 2$2,266 USD
Retailer 5$2,629 USD
Retailer 9$2,795 USD
Retailer 7$2,847 USD
Retailer 12$3,611 USD
Retailer 6$3,614 USD
Retailer 19$3,952 USD
Retailer 18$4,029 USD
Retailer 17$4,150 USD
Retailer 15$4,403 USD
Retailer 10$4,983 USD
Retailer 3$5,453 USD
Retailer 13$5,596 USD
Retailer 16$5,641 USD
Retailer 4$6,669 USD
Retailer 8$6,869 USD
Retailer 14$7,170 USD
Retailer 11$7,425 USD
Retailer 1$8,510 USD
Taylor and Hart$9,184 USD

37 data points across 20 retailers

24 retailers$2,795 USD to $9,184 USD

Retailer 1
-
$2,266 USD
Price last confirmed 19 days ago
Retailer 2
-
$2,266 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$2,466 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$2,593 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$2,629 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$2,629 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$2,795 USD
View
A
Retailer 8
-
$2,847 USD
View
A
Retailer 9
-
$3,611 USD
£2,844 GBP
View
Retailer 10
-
$3,614 USD
View
Price last confirmed 23 days ago
A
Retailer 11
-
$3,952 USD
View
A
Retailer 12
-
$4,029 USD
View
A
Retailer 13
-
$4,403 USD
View
Final sale: no returns
A
Retailer 14
-
$4,983 USD
£3,924 GBP
View
B+
Retailer 15
-
$5,453 USD
View
A
Retailer 16
-
$5,596 USD
ZAR 90,402 ZAR
View
Retailer 17
-
$5,641 USD
A$8,679 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$6,669 USD
View
B+
Retailer 19
-
$6,869 USD
View
B+
Retailer 20
-
$7,020 USD
View
B+
Retailer 21
-
$7,170 USD
£5,646 GBP
View
B+
Retailer 22
-
$7,425 USD
View
B+
Retailer 23
-
$8,510 USD
View
Most Expensive
B
Taylor and Hart
5PTLJSS · Oct 30
$9,184 USD
View
23 more retailers have this diamond
Prices start from $2,795 USDSave up to $6,389 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.03ct Oval
$2,795 USD