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Oval|Lab Grown|IGI

4.03ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG763631556

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG763631556

Diamond specifications and retailer prices

From $595 USD
As of October 29, 2026
Save $3,865 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,460 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763631556 or 763631556. Listed at 23 retailers as of October 29, 2026, with prices from $595 to $4,460, a $3,865 spread on the same certified stone. Brilliant Earth lists it at $4,460. 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
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763631556
Dimensions13.55 × 9.15 × 5.40 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.55 mm9.15 mm4.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763631556
Side View
Table 58.0%Crown 31.5°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 59.0%

Caratlytics Score

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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: $4,460 USD|Low: $571 USD|High: $4,460 USD|Avg: $1,556 USD|+12.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 3$595 USD
Retailer 13$617 USD
Retailer 6$737 USD
Retailer 7$737 USD
Retailer 4$870 USD
Retailer 9$978 USD
Retailer 2$1,092 USD
Retailer 8$1,124 USD
Retailer 11$1,153 USD
Retailer 15$1,468 USD
Retailer 12$1,477 USD
Retailer 14$1,481 USD
Retailer 17$1,646 USD
Retailer 5$2,353 USD
Retailer 10$2,789 USD
Retailer 16$3,205 USD
Brilliant Earth$4,460 USD

38 data points across 17 retailers

23 retailers$595 USD to $4,460 USD

A
Cheapest Retailer
-
$595 USD
A
Retailer 2
-
$617 USD
£486 GBP
View
A
Retailer 3
-
$666 USD
View
Retailer 4
-
$737 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$737 USD
View
A
Retailer 6
-
$870 USD
View
B+
Retailer 7
-
$978 USD
View
A
Retailer 8
-
$1,092 USD
€1,040 EUR
View
A
Retailer 9
-
$1,124 USD
View
A
Retailer 10
-
$1,153 USD
£908 GBP
View
A
Retailer 11
-
$1,468 USD
ZAR 23,715 ZAR
View
B+
Retailer 12
-
$1,477 USD
A$2,273 AUD
View
B+
Retailer 13
-
$1,481 USD
A$2,278 AUD
View
B+
Retailer 14
-
$1,567 USD
View
B+
Retailer 15
-
$1,646 USD
View
B+
Retailer 16
-
$1,939 USD
View
B+
Retailer 17
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$2,149 USD
£1,692 GBP
View
B
Retailer 18
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$2,353 USD
View
B
Retailer 19
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$2,385 USD
View
B
Retailer 20
-
$2,409 USD
View
B
Retailer 21
-
$2,789 USD
A$4,290 AUD
View
B
Retailer 22
-
$3,205 USD
£2,524 GBP
View
Most Expensive
B
Brilliant Earth
18181364A · Oct 31
$4,460 USD
View
22 more retailers have this diamond
Prices start from $595 USDSave up to $3,865 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
$595 USD