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Oval|Lab Grown|IGI

4.05ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG839646762

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839646762

Diamond specifications and retailer prices

From $1,173 NZD
$659 USD
As of October 29, 2026
Save $6,981 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,155 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown oval diamond

This 4.05ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839646762 or 839646762. Listed at 16 retailers as of October 29, 2026, with prices from $1,173 to $8,155, a $6,981 spread on the same certified stone. Do Amore Diamonds lists it at $8,155. 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

4.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839646762
Dimensions13.17 × 9.08 × 5.25 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.17 mm9.08 mm4.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839646762
Side View
Table 60.0%Crown 32.6°Girdle: STK-THKPavilion 38°Culet: NoneDepth 57.8%

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: $8,155 NZD|Low: $1,173 NZD|High: $8,475 NZD|Avg: $3,993 NZD|-3.8%
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
October 30, 2026
Retailer 16$1,173 NZD
Retailer 2$1,203 NZD
Retailer 11$1,531 NZD
Retailer 6$1,720 NZD
Retailer 9$2,143 NZD
Retailer 12$2,226 NZD
Retailer 10$2,263 NZD
Retailer 5$3,232 NZD
Retailer 15$4,072 NZD
Retailer 13$4,106 NZD
Retailer 4$4,289 NZD
Retailer 3$4,841 NZD
Retailer 7$5,155 NZD
Retailer 14$5,876 NZD
Retailer 8$6,748 NZD
Do Amore Diamonds$8,155 NZD

14 data points across 16 retailers

16 retailers$1,173 NZD to $8,155 NZD

A
Cheapest Retailer
-
$1,173 NZD
$659 USD
Final sale: no returns
A
Retailer 2
-
$1,203 NZD
£532 GBP
View
A
Retailer 3
-
$1,531 NZD
$860 USD
View
B+
Retailer 4
-
$1,720 NZD
$966 USD
View
A
Retailer 5
-
$2,037 NZD
$1,144 USD
View
A
Retailer 6
-
$2,143 NZD
£948 GBP
View
A
Retailer 7
-
$2,226 NZD
$1,250 USD
View
B+
Retailer 8
-
$3,232 NZD
$1,815 USD
View
B+
Retailer 9
-
$4,072 NZD
CA$3,177 CAD
View
B+
Retailer 10
-
$4,106 NZD
$2,306 USD
View
B+
Retailer 11
-
$4,289 NZD
$2,409 USD
View
B
Retailer 12
-
$4,841 NZD
$2,719 USD
View
Retailer 13
-
$5,155 NZD
$2,895 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$5,876 NZD
$3,300 USD
View
B
Retailer 15
-
$6,748 NZD
$3,790 USD
View
Most Expensive
B
Do Amore Diamonds
25-1251115-013 · Oct 29
$8,155 NZD
$4,580 USD
View
15 more retailers have this diamond
Prices start from $1,173 NZDSave up to $6,981 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
4.05ct Oval
$1,173 NZD