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Oval|Lab Grown|IGI

4.01ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG764660767

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764660767

Diamond specifications and retailer prices

From $5,276 NZD
$2,963 USD
As of October 29, 2026
Save $20,275 NZD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $25,550 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG764660767 or 764660767. Listed at 19 retailers as of October 29, 2026, with prices from $5,276 to $25,550, a $20,275 spread on the same certified stone. Brilliant Earth lists it at $25,550. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764660767
Dimensions12.93 × 8.70 × 5.24 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.93 mm8.70 mm4.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764660767
Side View
Table 58.0%Crown 36.6°Girdle: STK-THKPavilion 34.5°Culet: NoneDepth 60.2%

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: $25,550 NZD|Low: $4,884 NZD|High: $821,167 NZD|Avg: $36,599 NZD|-3.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 8$5,276 NZD
Retailer 15$5,340 NZD
Retailer 18$5,350 NZD
Retailer 2$6,828 NZD
Retailer 6$6,912 NZD
Retailer 7$7,229 NZD
Retailer 16$8,017 NZD
Retailer 11$8,273 NZD
Retailer 4$9,606 NZD
Retailer 19$9,730 NZD
Retailer 13$10,766 NZD
Retailer 17$10,853 NZD
Retailer 10$11,030 NZD
Retailer 3$13,505 NZD
Retailer 14$13,615 NZD
Retailer 20$14,209 NZD
Retailer 5$17,653 NZD
Retailer 9$20,458 NZD
Retailer 12$24,249 NZD
Brilliant Earth$25,550 NZD

33 data points across 20 retailers

19 retailers$5,276 NZD to $25,550 NZD

A
Cheapest Retailer
-
$5,276 NZD
$2,963 USD
A
Retailer 2
-
$5,340 NZD
$2,999 USD
View
Final sale: no returns
A
Retailer 3
-
$5,350 NZD
$3,005 USD
View
A
Retailer 4
-
$6,828 NZD
£3,020 GBP
View
A
Retailer 5
-
$6,912 NZD
$3,882 USD
View
A
Retailer 6
-
$7,229 NZD
$4,060 USD
View
A
Retailer 7
-
$8,017 NZD
€4,288 EUR
View
A
Retailer 8
-
$9,606 NZD
£4,248 GBP
View
A
Retailer 9
-
$9,730 NZD
$5,465 USD
View
B+
Retailer 10
-
$10,766 NZD
ZAR 97,685 ZAR
View
Retailer 11
-
$10,853 NZD
A$9,378 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$11,030 NZD
$6,195 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$12,843 NZD
$7,213 USD
View
B+
Retailer 14
-
$13,505 NZD
$7,585 USD
View
B+
Retailer 15
-
$13,615 NZD
£6,021 GBP
View
B+
Retailer 16
-
$14,209 NZD
$7,981 USD
View
B
Retailer 17
-
$17,653 NZD
$9,915 USD
View
Retailer 18
-
$20,458 NZD
A$17,677 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
19344208A · Oct 29
$25,550 NZD
$14,350 USD
View
18 more retailers have this diamond
Prices start from $5,276 NZDSave up to $20,275 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
$5,276 NZD