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Oval|Lab Grown|IGI

4.13ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG811635520

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811635520

Diamond specifications and retailer prices

From $4,425 NZD
$2,494 USD
As of October 30, 2026
Save $21,018 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,443 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.13ct lab-grown oval diamond

This 4.13ct 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 LG811635520 or 811635520. Listed at 14 retailers as of October 29, 2026, with prices from $4,425 to $25,443, a $21,018 spread on the same certified stone. Do Amore Diamonds lists it at $25,443. 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

4.13
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635520
Dimensions12.68 × 9.04 × 5.73 mm
L/W Ratio1.40
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
12.68 mm9.04 mm4.13 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635520
Side View
Table 56.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: $25,443 NZD|Low: $4,409 NZD|High: $44,340 NZD|Avg: $13,105 NZD|-42.6%
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
October 30, 2026
Retailer 11$4,425 NZD
Retailer 8$4,587 NZD
Retailer 4$5,862 NZD
Retailer 6$6,645 NZD
Retailer 10$6,705 NZD
Retailer 12$6,879 NZD
Retailer 14$7,880 NZD
Retailer 13$7,942 NZD
Retailer 5$9,771 NZD
Retailer 3$12,580 NZD
Retailer 7$12,912 NZD
Retailer 2$17,016 NZD
Retailer 9$19,429 NZD
Do Amore Diamonds$25,443 NZD

34 data points across 14 retailers

14 retailers$4,425 NZD to $25,443 NZD

A
Cheapest Retailer
-
$4,425 NZD
$2,494 USD
A
Retailer 2
-
$4,587 NZD
$2,585 USD
View
Retailer 3
-
$5,862 NZD
$3,304 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$6,645 NZD
$3,745 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$6,705 NZD
$3,779 USD
View
A
Retailer 6
-
$6,879 NZD
$3,877 USD
View
A
Retailer 7
-
$7,880 NZD
$4,441 USD
View
A
Retailer 8
-
$7,942 NZD
€4,263 EUR
View
Retailer 9
-
$9,771 NZD
$5,507 USD
View
Price last confirmed 30 days ago
Retailer 10
-
$12,580 NZD
$7,090 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$12,912 NZD
£5,730 GBP
View
B+
Retailer 12
-
$17,016 NZD
$9,590 USD
View
B
Retailer 13
-
$19,429 NZD
$10,950 USD
View
Most Expensive
B
Do Amore Diamonds
27-03A829044 · Oct 29
$25,443 NZD
$14,340 USD
View
13 more retailers have this diamond
Prices start from $4,425 NZDSave up to $21,018 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
4.13ct Oval
$4,425 NZD