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Oval|Lab Grown|IGI

4.01ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804665257

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804665257

Diamond specifications and retailer prices

From $4,304 NZD
$2,426 USD
As of October 30, 2026
Save $20,394 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,698 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804665257 or 804665257. Listed at 15 retailers as of October 29, 2026, with prices from $4,304 to $24,698, a $20,394 spread on the same certified stone. Do Amore Diamonds lists it at $24,698. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665257
Dimensions12.42 × 8.79 × 5.52 mm
L/W Ratio1.41
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
12.42 mm8.79 mm4.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665257
Side View
Table 59.0%Crown 35.7°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 62.8%

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 30
Current: $24,698 NZD|Low: $4,285 NZD|High: $43,115 NZD|Avg: $12,351 NZD|-42.7%
Do Amore 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
Retailer 15
October 30, 2026
Retailer 11$4,304 NZD
Retailer 8$4,462 NZD
Retailer 4$4,480 NZD
Retailer 5$5,701 NZD
Retailer 7$6,462 NZD
Retailer 10$6,517 NZD
Retailer 12$6,680 NZD
Retailer 15$7,456 NZD
Retailer 14$7,713 NZD
Retailer 6$9,503 NZD
Retailer 13$12,493 NZD
Retailer 3$12,500 NZD
Retailer 2$16,519 NZD
Retailer 9$18,863 NZD
Do Amore Diamonds$24,698 NZD

33 data points across 15 retailers

15 retailers$4,304 NZD to $24,698 NZD

A
Cheapest Retailer
-
$4,304 NZD
$2,426 USD
A
Retailer 2
-
$4,462 NZD
$2,515 USD
View
A
Retailer 3
-
$4,480 NZD
$2,525 USD
View
Final sale: no returns
Retailer 4
-
$5,701 NZD
$3,213 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$6,462 NZD
$3,642 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$6,517 NZD
$3,673 USD
View
A
Retailer 7
-
$6,680 NZD
$3,765 USD
View
A
Retailer 8
-
$7,456 NZD
$4,202 USD
View
A
Retailer 9
-
$7,713 NZD
€4,140 EUR
View
Retailer 10
-
$9,503 NZD
$5,356 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$12,493 NZD
£5,544 GBP
View
Retailer 12
-
$12,500 NZD
$7,045 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$16,519 NZD
$9,310 USD
View
B
Retailer 14
-
$18,863 NZD
$10,631 USD
View
Most Expensive
B
Do Amore Diamonds
27-301E4DE9C · Oct 29
$24,698 NZD
$13,920 USD
View
14 more retailers have this diamond
Prices start from $4,304 NZDSave up to $20,394 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
$4,304 NZD