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Oval|Lab Grown|IGI

4.15ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG826680205

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826680205

Diamond specifications and retailer prices

From $1,679 NZD
$946 USD
As of November 2, 2026
Save $6,323 NZD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,002 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.15ct lab-grown oval diamond

This 4.15ct 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 LG826680205 or 826680205. Listed at 8 retailers as of November 1, 2026, with prices from $1,679 to $8,002, a $6,323 spread on the same certified stone. Brilliant Earth lists it at $8,002. 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

4.15
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826680205
Dimensions12.64 × 9.27 × 5.60 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
12.64 mm9.27 mm4.15 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826680205
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,002 NZD|Low: $1,679 NZD|High: $12,030 NZD|Avg: $3,104 NZD|-33.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$1,679 NZD
Retailer 7$1,709 NZD
Retailer 9$1,901 NZD
Retailer 2$2,068 NZD
Retailer 5$2,214 NZD
Retailer 4$2,218 NZD
Retailer 8$3,207 NZD
Retailer 3$6,690 NZD
Brilliant Earth$8,002 NZD

17 data points across 9 retailers

8 retailers$1,679 NZD to $8,002 NZD

A
Cheapest Retailer
-
$1,679 NZD
$946 USD
B+
Retailer 2
-
$1,709 NZD
$963 USD
View
A
Retailer 3
-
$1,996 NZD
$1,125 USD
View
A
Retailer 4
-
$2,068 NZD
€1,110 EUR
View
A
Retailer 5
-
$2,214 NZD
$1,248 USD
View
B+
Retailer 6
-
$3,207 NZD
$1,808 USD
View
B
Retailer 7
-
$6,690 NZD
$3,770 USD
View
Most Expensive
B
Brilliant Earth
22295729A · Nov 1
$8,002 NZD
$4,510 USD
View
7 more retailers have this diamond
Prices start from $1,679 NZDSave up to $6,323 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
4.15ct Oval
$1,679 NZD