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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 $5,053 NZD
$2,838 USD
As of October 29, 2026
Save $13,596 NZD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $20,560 NZD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $20,560 NZD|Low: $5,053 NZD|High: $20,611 NZD|Avg: $11,808 NZD|+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$5,053 NZD
Retailer 11$5,880 NZD
Retailer 2$6,605 NZD
Retailer 9$7,264 NZD
Retailer 8$7,682 NZD
Retailer 6$9,395 NZD
Retailer 4$9,743 NZD
Retailer 13$12,629 NZD
Retailer 7$13,124 NZD
Retailer 3$16,803 NZD
Retailer 5$17,024 NZD
Retailer 10$17,627 NZD
Retailer 12$18,277 NZD
Novita Diamonds$20,560 NZD

39 data points across 14 retailers

14 retailers$5,053 NZD to $18,649 NZD

A
Cheapest Retailer
-
$5,053 NZD
$2,838 USD
A
Retailer 2
-
$5,880 NZD
HK$25,800 HKD
View
A
Retailer 3
-
$6,605 NZD
£2,921 GBP
View
A
Retailer 4
-
$7,264 NZD
$4,080 USD
View
A
Retailer 5
-
$7,682 NZD
€4,109 EUR
View
A
Retailer 6
-
$9,743 NZD
$5,472 USD
View
Retailer 7
-
$10,889 NZD
$6,116 USD
View
Price last confirmed 70 days ago
B+
Retailer 8
-
$12,629 NZD
$7,093 USD
View
B+
Retailer 9
-
$13,124 NZD
£5,804 GBP
View
B
Retailer 10
-
$16,803 NZD
$9,437 USD
View
B+
Retailer 11
-
$17,024 NZD
SGD 12,921 SGD
View
B
Retailer 12
-
$17,627 NZD
$9,900 USD
View
B
Retailer 13
-
$18,649 NZD
$10,474 USD
View
Most Expensive
Novita Diamonds
cert_754563794 · Oct 8
$20,560 NZD
A$17,765 AUD
View
Price last confirmed 21 days ago
13 more retailers have this diamond
Prices start from $5,053 NZDSave up to $13,596 NZD

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
$5,053 NZD