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Oval|Lab Grown|IGI

4.26ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804660674

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804660674

Diamond specifications and retailer prices

From $5,298 NZD
$2,986 USD
As of October 30, 2026
Save $20,896 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,194 NZD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.26ct lab-grown oval diamond

This 4.26ct 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 LG804660674 or 804660674. Listed at 14 retailers as of October 30, 2026, with prices from $5,298 to $26,194, a $20,896 spread on the same certified stone. With Clarity lists it at $26,194. 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

4.26
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660674
Dimensions12.83 × 9.13 × 5.76 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
12.83 mm9.13 mm4.26 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660674
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

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: $21,008 NZD|Low: $5,298 NZD|High: $30,678 NZD|Avg: $14,153 NZD|-31.5%
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
With Clarity
October 30, 2026
Retailer 12$5,298 NZD
Retailer 6$5,768 NZD
Retailer 14$6,200 NZD
Retailer 7$6,838 NZD
Retailer 11$7,647 NZD
Retailer 2$8,093 NZD
Retailer 13$10,759 NZD
Retailer 8$10,781 NZD
Retailer 5$12,819 NZD
Retailer 10$13,303 NZD
Retailer 3$13,524 NZD
Retailer 9$13,633 NZD
Retailer 4$17,677 NZD
Retailer 1$21,008 NZD
With Clarity$26,194 NZD

40 data points across 15 retailers

14 retailers$5,298 NZD to $26,194 NZD

A
Cheapest Retailer
-
$5,298 NZD
$2,986 USD
A
Retailer 2
-
$6,200 NZD
HK$27,300 HKD
View
A
Retailer 3
-
$6,838 NZD
£3,035 GBP
View
A
Retailer 4
-
$7,647 NZD
$4,310 USD
View
A
Retailer 5
-
$8,093 NZD
€4,344 EUR
View
A
Retailer 6
-
$10,759 NZD
$6,064 USD
View
A
Retailer 7
-
$10,781 NZD
ZAR 98,166 ZAR
View
Retailer 8
-
$12,819 NZD
$7,225 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$13,303 NZD
$7,498 USD
View
B+
Retailer 10
-
$13,524 NZD
$7,622 USD
View
B+
Retailer 11
-
$13,633 NZD
£6,050 GBP
View
B+
Retailer 12
-
$17,677 NZD
$9,963 USD
View
B
Retailer 13
-
$21,008 NZD
$11,840 USD
View
Most Expensive
B
With Clarity
804660674 · Oct 30
$26,194 NZD
$14,763 USD
View
13 more retailers have this diamond
Prices start from $5,298 NZDSave up to $20,896 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
4.26ct Oval
$5,298 NZD