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Oval|Lab Grown|IGI

4.03ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG704579194

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG704579194

Diamond specifications and retailer prices

From $897 USD
As of October 29, 2026
Save $6,223 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,030 USD at Brilliant Earth · As of October 18, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704579194 or 704579194. Listed at 22 retailers as of October 29, 2026, with a 694% 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

4.03
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704579194
Dimensions8.98 × 8.98 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm8.98 mm4.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704579194
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.1%

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: $8,030 USD|Low: $770 USD|High: $8,280 USD|Avg: $2,702 USD|-3.0%
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
October 30, 2026
Retailer 4$770 USD
Retailer 7$873 USD
Retailer 13$931 USD
Retailer 15$931 USD
Retailer 2$1,012 USD
Retailer 12$1,120 USD
Retailer 8$1,581 USD
Retailer 11$2,213 USD
Retailer 6$2,888 USD
Retailer 3$2,912 USD
Retailer 10$2,950 USD
Retailer 14$3,225 USD
Retailer 9$3,871 USD
Retailer 5$7,120 USD
Brilliant Earth$8,030 USD

37 data points across 15 retailers

22 retailers$897 USD to $7,120 USD

Retailer 1
-
$770 USD
Price last confirmed 28 days ago
Retailer 2
-
$873 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$897 USD
View
Final sale: no returns
Retailer 4
-
$931 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$931 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,012 USD
£796 GBP
View
A
Retailer 7
-
$1,120 USD
View
A
Retailer 8
-
$1,312 USD
View
A
Retailer 9
-
$1,341 USD
View
A
Retailer 10
-
$1,502 USD
View
A
Retailer 11
-
$1,581 USD
£1,245 GBP
View
B+
Retailer 12
-
$2,213 USD
View
B
Retailer 13
-
$2,835 USD
£2,232 GBP
View
Retailer 14
-
$2,888 USD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$2,912 USD
View
B
Retailer 16
-
$2,945 USD
View
Retailer 17
-
$2,950 USD
View
Price last confirmed 9 days ago
Retailer 18
-
$3,225 USD
A$4,961 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$3,664 USD
View
B
Retailer 20
-
$3,871 USD
£3,048 GBP
View
B
Retailer 21
-
$7,120 USD
View
Most Expensive
Brilliant Earth
18610731A · Oct 18
$8,030 USD
View
Price last confirmed 11 days ago
21 more retailers have this diamond
Prices start from $897 USDSave up to $6,223 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
$897 USD