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Oval|Lab Grown|IGI

3.00ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG843664737

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843664737

Diamond specifications and retailer prices

From $793 NZD
$447 USD
As of October 24, 2026
Save $6,978 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,771 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843664737 or 843664737. Listed at 18 retailers as of October 24, 2026, with prices from $793 to $7,771, a $6,978 spread on the same certified stone. Brilliant Earth lists it at $7,771. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843664737
Dimensions11.74 × 7.87 × 4.73 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm7.87 mm3.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843664737
Side View
Table 61.0%Crown 37.8°Girdle: THK-VTKPavilion 37.2°Culet: NoneDepth 60.1%

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 24
Current: $1,443 NZD|Low: $708 NZD|High: $3,470 NZD|Avg: $1,774 NZD|+3.7%
Retailer 1
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
Retailer 17
October 30, 2026
Retailer 6$708 NZD
Retailer 5$793 NZD
Retailer 17$875 NZD
Retailer 7$878 NZD
Retailer 10$1,036 NZD
Retailer 12$1,122 NZD
Retailer 4$1,331 NZD
Retailer 1$1,443 NZD
Retailer 13$1,504 NZD
Retailer 9$1,547 NZD
Retailer 14$1,742 NZD
Retailer 3$2,463 NZD
Retailer 8$2,821 NZD
Retailer 15$2,998 NZD
Retailer 2$3,300 NZD
Retailer 11$3,337 NZD
Retailer 16$3,436 NZD

22 data points across 17 retailers

18 retailers$793 NZD to $7,771 NZD

Retailer 1
-
$708 NZD
$399 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$793 NZD
$447 USD
View
A
Retailer 3
-
$875 NZD
$493 USD
View
A
Retailer 4
-
$878 NZD
$495 USD
View
B+
Retailer 5
-
$1,036 NZD
$584 USD
View
Final sale: no returns
A
Retailer 6
-
$1,122 NZD
£498 GBP
View
B+
Retailer 7
-
$1,331 NZD
$750 USD
View
B+
Retailer 8
-
$1,443 NZD
$813 USD
View
B+
Retailer 9
-
$1,504 NZD
£668 GBP
View
B+
Retailer 10
-
$1,547 NZD
$872 USD
View
B+
Retailer 11
-
$1,742 NZD
$982 USD
View
B
Retailer 12
-
$2,463 NZD
$1,388 USD
View
B+
Retailer 13
-
$2,821 NZD
$1,590 USD
View
B
Retailer 14
-
$2,998 NZD
$1,690 USD
View
B
Retailer 15
-
$3,300 NZD
$1,860 USD
View
B
Retailer 16
-
$3,337 NZD
$1,881 USD
View
B
Retailer 17
-
$3,436 NZD
£1,525 GBP
View
Most Expensive
C
Brilliant Earth
22346829A · Oct 29
$7,771 NZD
$4,380 USD
View
17 more retailers have this diamond
Prices start from $793 NZDSave up to $6,978 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
3.00ct Oval
$793 NZD