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Oval|Lab Grown|IGI

4.03ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG818698973

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG818698973

Diamond specifications and retailer prices

From $1,253 AUD
$880 USD
As of October 29, 2026
Save $8,357 AUD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,609 AUD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818698973 or 818698973. Listed at 16 retailers as of October 29, 2026, with prices from $1,253 to $9,609, a $8,357 spread on the same certified stone. Brilliant Earth lists it at $9,609. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818698973
Dimensions13.13 × 8.70 × 5.18 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.13 mm8.70 mm4.03 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818698973
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 42.3°Culet: LargeDepth 59.5%

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: $9,609 AUD|Low: $1,202 AUD|High: $9,609 AUD|Avg: $3,185 AUD
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
November 1, 2026
Retailer 12$1,253 AUD
Retailer 4$1,362 AUD
Retailer 13$1,452 AUD
Retailer 9$1,701 AUD
Retailer 11$2,078 AUD
Retailer 2$2,216 AUD
Retailer 6$2,289 AUD
Retailer 7$2,549 AUD
Retailer 10$3,232 AUD
Retailer 5$4,014 AUD
Retailer 3$4,084 AUD
Retailer 14$4,544 AUD
Retailer 8$5,473 AUD
Brilliant Earth$9,609 AUD

42 data points across 14 retailers

16 retailers$1,253 AUD to $9,609 AUD

A
Cheapest Retailer
-
$1,253 AUD
$880 USD
A
Retailer 2
-
$1,362 AUD
$957 USD
View
Retailer 3
-
$1,452 AUD
$1,020 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,452 AUD
$1,020 USD
View
A
Retailer 5
-
$1,701 AUD
$1,195 USD
View
B+
Retailer 6
-
$2,078 AUD
$1,460 USD
View
B+
Retailer 7
-
$2,216 AUD
£1,226 GBP
View
B+
Retailer 8
-
$2,289 AUD
$1,608 USD
View
B+
Retailer 9
-
$2,549 AUD
€1,705 EUR
View
B+
Retailer 10
-
$3,232 AUD
$2,270 USD
View
B
Retailer 11
-
$4,014 AUD
£2,220 GBP
View
B
Retailer 12
-
$4,084 AUD
$2,869 USD
View
B
Retailer 13
-
$4,544 AUD
$3,192 USD
View
Retailer 14
-
$5,042 AUD
$3,542 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$5,473 AUD
£3,027 GBP
View
Most Expensive
B
Brilliant Earth
21319701A · Oct 31
$9,609 AUD
$6,750 USD
View
15 more retailers have this diamond
Prices start from $1,253 AUDSave up to $8,357 AUD

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
$1,253 AUD