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Oval|Lab Grown|IGI

4.18ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG818695510

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818695510

Diamond specifications and retailer prices

From $1,089 NZD
$614 USD
As of October 29, 2026
Save $8,581 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,670 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown oval diamond

This 4.18ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818695510 or 818695510. Listed at 16 retailers as of October 29, 2026, with prices from $1,089 to $9,670, a $8,581 spread on the same certified stone. Do Amore Diamonds lists it at $9,670. 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

4.18
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818695510
Dimensions12.46 × 9.13 × 5.72 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.46 mm9.13 mm4.18 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818695510
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: $9,670 NZD|Low: $1,089 NZD|High: $12,331 NZD|Avg: $4,039 NZD|-12.2%
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
Retailer 16
November 1, 2026
Retailer 3$1,089 NZD
Retailer 15$1,221 NZD
Retailer 12$1,561 NZD
Retailer 6$1,765 NZD
Retailer 16$1,788 NZD
Retailer 14$2,161 NZD
Retailer 5$2,255 NZD
Retailer 13$3,273 NZD
Retailer 4$3,353 NZD
Retailer 7$3,361 NZD
Retailer 8$3,923 NZD
Retailer 10$4,859 NZD
Retailer 2$5,877 NZD
Retailer 11$6,739 NZD
Retailer 9$9,013 NZD
Do Amore Diamonds$9,670 NZD

36 data points across 16 retailers

16 retailers$1,089 NZD to $9,670 NZD

A
Cheapest Retailer
-
$1,089 NZD
$614 USD
A
Retailer 2
-
$1,221 NZD
$688 USD
View
A
Retailer 3
-
$1,561 NZD
$880 USD
View
A
Retailer 4
-
$1,765 NZD
$995 USD
View
B+
Retailer 5
-
$1,788 NZD
$1,008 USD
View
A
Retailer 6
-
$2,161 NZD
€1,160 EUR
View
A
Retailer 7
-
$2,255 NZD
$1,271 USD
View
B+
Retailer 8
-
$3,273 NZD
A$2,838 AUD
View
B+
Retailer 9
-
$3,353 NZD
$1,890 USD
View
B+
Retailer 10
-
$3,361 NZD
$1,894 USD
View
B+
Retailer 11
-
$3,923 NZD
$2,211 USD
View
B
Retailer 12
-
$4,859 NZD
A$4,213 AUD
View
B
Retailer 13
-
$5,877 NZD
£2,608 GBP
View
B
Retailer 14
-
$6,739 NZD
$3,798 USD
View
B
Retailer 15
-
$9,013 NZD
$5,080 USD
View
Most Expensive
B
Do Amore Diamonds
27-E8390FE1C · Oct 31
$9,670 NZD
$5,450 USD
View
15 more retailers have this diamond
Prices start from $1,089 NZDSave up to $8,581 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
4.18ct Oval
$1,089 NZD