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Oval|Lab Grown|IGI

4.05ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG788644687

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788644687

Diamond specifications and retailer prices

From $1,059 NZD
$597 USD
As of October 29, 2026
Save $8,345 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,404 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 LG788644687 or 788644687. Listed at 20 retailers as of October 29, 2026, with prices from $1,059 to $9,404, a $8,345 spread on the same certified stone. Do Amore Diamonds lists it at $9,404. 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 angle39.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788644687
Dimensions13.62 × 8.56 × 5.33 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.62 mm8.56 mm4.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788644687
Side View
Table 60.0%Crown 39.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.3%

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 29
Current: $9,404 NZD|Low: $845 NZD|High: $9,404 NZD|Avg: $3,461 NZD
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 3$1,185 NZD
Retailer 6$1,499 NZD
Retailer 8$1,544 NZD
Retailer 13$2,000 NZD
Retailer 10$2,014 NZD
Retailer 2$2,167 NZD
Retailer 14$2,220 NZD
Retailer 9$3,258 NZD
Retailer 11$4,130 NZD
Retailer 12$4,189 NZD
Retailer 4$4,218 NZD
Retailer 5$4,879 NZD
Retailer 7$5,742 NZD
Do Amore Diamonds$9,404 NZD

41 data points across 14 retailers

20 retailers$1,059 NZD to $9,404 NZD

A
Cheapest Retailer
-
$1,059 NZD
$597 USD
Retailer 2
-
$1,059 NZD
$597 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$1,185 NZD
$668 USD
View
Final sale: no returns
A
Retailer 4
-
$1,185 NZD
$668 USD
View
Retailer 5
-
$1,295 NZD
$730 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$1,313 NZD
$740 USD
View
Retailer 7
-
$1,313 NZD
$740 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$1,544 NZD
$870 USD
View
A
Retailer 9
-
$2,000 NZD
$1,127 USD
View
B+
Retailer 10
-
$2,014 NZD
$1,135 USD
View
A
Retailer 11
-
$2,167 NZD
£962 GBP
View
A
Retailer 12
-
$2,220 NZD
$1,251 USD
View
A
Retailer 13
-
$3,258 NZD
$1,836 USD
View
B+
Retailer 14
-
$3,811 NZD
$2,148 USD
View
B+
Retailer 15
-
$4,130 NZD
$2,328 USD
View
B+
Retailer 16
-
$4,189 NZD
$2,361 USD
View
B+
Retailer 17
-
$4,218 NZD
£1,872 GBP
View
B+
Retailer 18
-
$4,879 NZD
$2,750 USD
View
B
Retailer 19
-
$5,742 NZD
£2,548 GBP
View
Most Expensive
B
Do Amore Diamonds
27-65B64382B · Oct 29
$9,404 NZD
$5,300 USD
View
19 more retailers have this diamond
Prices start from $1,059 NZDSave up to $8,345 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
$1,059 NZD