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Oval|Lab Grown|IGI

4.06ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG839699120

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839699120

Diamond specifications and retailer prices

From $1,073 NZD
£476 GBP
As of October 30, 2026
Save $11,595 NZD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,669 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.06ct lab-grown oval diamond

This 4.06ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839699120 or 839699120. Listed at 23 retailers as of October 29, 2026, with prices from $1,073 to $12,669, a $11,595 spread on the same certified stone. Brilliant Earth lists it at $12,669. 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

4.06
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839699120
Dimensions12.78 × 9.03 × 5.47 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.78 mm9.03 mm4.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839699120
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.6%

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: Oct 30
Current: $12,669 NZD|Low: $1,065 NZD|High: $13,077 NZD|Avg: $3,584 NZD|-3.1%
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 18$1,073 NZD
Retailer 7$1,111 NZD
Retailer 20$1,198 NZD
Retailer 6$1,208 NZD
Retailer 12$1,377 NZD
Retailer 17$1,377 NZD
Retailer 5$1,588 NZD
Retailer 19$1,765 NZD
Retailer 16$1,904 NZD
Retailer 22$2,157 NZD
Retailer 3$2,329 NZD
Retailer 23$2,740 NZD
Retailer 13$2,758 NZD
Retailer 9$3,153 NZD
Retailer 4$3,288 NZD
Retailer 11$3,620 NZD
Retailer 2$3,990 NZD
Retailer 10$4,002 NZD
Retailer 21$4,287 NZD
Retailer 14$4,316 NZD
Retailer 8$5,417 NZD
Retailer 24$5,431 NZD
Retailer 15$10,929 NZD
Brilliant Earth$12,669 NZD

29 data points across 24 retailers

23 retailers$1,073 NZD to $12,669 NZD

A
Cheapest Retailer
-
$1,073 NZD
£476 GBP
A
Retailer 2
-
$1,111 NZD
$626 USD
View
A
Retailer 3
-
$1,198 NZD
$675 USD
View
Final sale: no returns
A
Retailer 4
-
$1,208 NZD
$681 USD
View
A
Retailer 5
-
$1,377 NZD
$776 USD
View
Retailer 6
-
$1,377 NZD
$776 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,588 NZD
$895 USD
View
B+
Retailer 8
-
$1,765 NZD
$995 USD
View
A
Retailer 9
-
$1,904 NZD
$1,073 USD
View
A
Retailer 10
-
$2,157 NZD
£957 GBP
View
A
Retailer 11
-
$2,740 NZD
ZAR 24,948 ZAR
View
A
Retailer 12
-
$2,758 NZD
A$2,391 AUD
View
B+
Retailer 13
-
$3,153 NZD
$1,777 USD
View
B+
Retailer 14
-
$3,288 NZD
$1,853 USD
View
B+
Retailer 15
-
$3,620 NZD
$2,040 USD
View
B+
Retailer 16
-
$3,990 NZD
$2,249 USD
View
B+
Retailer 17
-
$4,002 NZD
£1,776 GBP
View
B+
Retailer 18
-
$4,287 NZD
$2,416 USD
View
B+
Retailer 19
-
$4,316 NZD
$2,433 USD
View
Retailer 20
-
$5,417 NZD
A$4,697 AUD
View
Price last confirmed 23 days ago
B+
Retailer 21
-
$5,431 NZD
£2,410 GBP
View
Retailer 22
-
$10,929 NZD
£4,850 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
21622773A · Oct 29
$12,669 NZD
$7,140 USD
View
22 more retailers have this diamond
Prices start from $1,073 NZDSave up to $11,595 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
4.06ct Oval
$1,073 NZD