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Oval|Lab Grown|IGI

4.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG760565931

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760565931

Diamond specifications and retailer prices

From $21,936 NZD
$12,320 USD
As of October 28, 2026
2 retailers carry this diamond
Most expensive: $21,936 NZD at Zales · As of October 28, 2026
View at Zales

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 top-tier cut grade and certified by IGI LG760565931 or 760565931. Listed at 2 retailers as of October 28, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760565931
Dimensions12.66 × 8.92 × 5.63 mm
L/W Ratio1.42
Girdle conditionFaceted
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
12.66 mm8.92 mm4.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760565931
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $17,093 NZD|Low: $9,543 NZD|High: $70,205 NZD|Avg: $26,353 NZD
Retailer 1
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
Zales
September 13, 2026
Retailer 9$9,543 NZD
Retailer 14$10,584 NZD
Retailer 12$12,160 NZD
Retailer 7$14,862 NZD
Retailer 6$14,867 NZD
Retailer 1$17,093 NZD
Retailer 2$19,503 NZD
Retailer 4$19,979 NZD
Retailer 8$21,936 NZD
Zales$21,936 NZD
Retailer 15$26,834 NZD
Retailer 3$27,673 NZD
Retailer 10$33,956 NZD
Retailer 13$40,756 NZD
Retailer 11$41,696 NZD
Retailer 5$45,910 NZD

49 data points across 16 retailers

2 retailers$21,936 NZD to $21,936 NZD

B
Cheapest Retailer
-
$21,936 NZD
$12,320 USD
Most Expensive
B
Zales
528505029 · Oct 28
$21,936 NZD
$12,320 USD
View
1 more retailer has this diamond
Prices start from $21,936 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.

B
4.03ct Oval
$21,936 NZD