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Oval|Lab Grown|IGI

4.03ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG754563794

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754563794

Diamond specifications and retailer prices

From $4,040 AUD
$2,838 USD
As of October 29, 2026
Save $10,869 AUD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,436 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 very-good cut grade and certified by IGI LG754563794 or 754563794. Listed at 14 retailers as of October 28, 2026, with a 269% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563794
Dimensions12.78 × 9.06 × 5.66 mm
L/W Ratio1.41
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
12.78 mm9.06 mm4.03 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563794
Side View
Table 60.0%Crown 37.6°Girdle: MED-STKPavilion 40.4°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: $16,436 AUD|Low: $4,040 AUD|High: $16,477 AUD|Avg: $9,440 AUD|+1.6%
Novita Diamonds
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
October 29, 2026
Retailer 14$4,040 AUD
Retailer 11$4,701 AUD
Retailer 2$5,280 AUD
Retailer 9$5,807 AUD
Retailer 8$6,141 AUD
Retailer 6$7,511 AUD
Retailer 4$7,789 AUD
Retailer 13$10,096 AUD
Retailer 7$10,492 AUD
Retailer 3$13,433 AUD
Retailer 5$13,610 AUD
Retailer 10$14,092 AUD
Retailer 12$14,611 AUD
Novita Diamonds$16,436 AUD

39 data points across 14 retailers

14 retailers$4,040 AUD to $14,909 AUD

A
Cheapest Retailer
-
$4,040 AUD
$2,838 USD
A
Retailer 2
-
$4,701 AUD
HK$25,800 HKD
View
A
Retailer 3
-
$5,280 AUD
£2,921 GBP
View
A
Retailer 4
-
$5,807 AUD
$4,080 USD
View
A
Retailer 5
-
$6,141 AUD
€4,109 EUR
View
A
Retailer 6
-
$7,789 AUD
$5,472 USD
View
Retailer 7
-
$8,705 AUD
$6,116 USD
View
Price last confirmed 70 days ago
B+
Retailer 8
-
$10,096 AUD
$7,093 USD
View
B+
Retailer 9
-
$10,492 AUD
£5,804 GBP
View
B
Retailer 10
-
$13,433 AUD
$9,437 USD
View
B+
Retailer 11
-
$13,610 AUD
SGD 12,921 SGD
View
B
Retailer 12
-
$14,092 AUD
$9,900 USD
View
B
Retailer 13
-
$14,909 AUD
$10,474 USD
View
Most Expensive
Novita Diamonds
cert_754563794 · Oct 8
$16,436 AUD
View
Price last confirmed 21 days ago
13 more retailers have this diamond
Prices start from $4,040 AUDSave up to $10,869 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
$4,040 AUD