Oval|Lab Grown|IGI

4.01ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG826624466

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826624466

Diamond specifications and retailer prices

From $3,659 NZD
$2,055 USD
As of October 29, 2026
Save $23,043 NZD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $26,702 NZD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 4.01ct lab-grown oval diamond

This 4.01ct 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 LG826624466 or 826624466. Listed at 13 retailers as of October 29, 2026, with prices from $3,659 to $26,702, a $23,043 spread on the same certified stone. Yadav Diamonds lists it at $26,702. 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

4.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826624466
Dimensions12.82 × 8.97 × 5.54 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.82 mm8.97 mm4.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826624466
Side View
Table 62.0%Crown 34.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 61.8%

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: $3,659 NZD|Low: $2,925 NZD|High: $26,702 NZD|Avg: $8,758 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Yadav Diamonds
October 11, 2026
Retailer 1$3,659 NZD
Retailer 16$3,981 NZD
Retailer 17$4,099 NZD
Retailer 18$4,143 NZD
Retailer 14$4,245 NZD
Retailer 19$4,245 NZD
Retailer 5$4,540 NZD
Retailer 11$5,324 NZD
Retailer 9$5,775 NZD
Retailer 15$5,835 NZD
Retailer 4$6,235 NZD
Retailer 12$6,962 NZD
Retailer 8$7,489 NZD
Retailer 10$9,533 NZD
Retailer 2$10,524 NZD
Retailer 7$12,078 NZD
Retailer 6$14,851 NZD
Retailer 13$17,378 NZD
Retailer 3$18,334 NZD
Yadav Diamonds$26,702 NZD

13 data points across 20 retailers

13 retailers$3,659 NZD to $26,702 NZD

A
Cheapest Retailer
-
$3,659 NZD
$2,055 USD
Retailer 2
-
$3,659 NZD
$2,055 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$3,981 NZD
$2,236 USD
View
A
Retailer 4
-
$4,099 NZD
$2,302 USD
View
Final sale: no returns
A
Retailer 5
-
$4,143 NZD
$2,327 USD
View
A
Retailer 6
-
$4,245 NZD
$2,384 USD
View
A
Retailer 7
-
$5,835 NZD
$3,277 USD
View
A
Retailer 8
-
$6,235 NZD
CA$4,864 CAD
View
A
Retailer 9
-
$6,962 NZD
$3,910 USD
View
A
Retailer 10
-
$10,524 NZD
$5,911 USD
View
B+
Retailer 11
-
$17,378 NZD
$9,760 USD
View
B
Retailer 12
-
$18,334 NZD
$10,297 USD
View
Most Expensive
B
Yadav Diamonds
13223470 · Oct 29
$26,702 NZD
$14,997 USD
View
12 more retailers have this diamond
Prices start from $3,659 NZDSave up to $23,043 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
4.01ct Oval
$3,659 NZD