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Oval|Lab Grown|IGI

3.03ct G SI1 Oval Lab Grown Diamond

EX • G/SI1 • IGI LG764683879

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764683879

Diamond specifications and retailer prices

From $1,012 NZD
As of November 6, 2026
Save $5,825 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,837 NZD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG764683879 or 764683879. Listed at 17 retailers as of November 6, 2026, with prices from $1,012 to $6,837, a $5,825 spread on the same certified stone. Brilliant Earth lists it at $6,837. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764683879
Dimensions11.83 × 7.94 × 4.91 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.83 mm7.94 mm3.03 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764683879
Side View
Table 64.0%Crown 39.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.8%

Caratlytics Score

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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 6
Current: $6,837 NZD|Low: $972 NZD|High: $13,944 NZD|Avg: $2,588 NZD
Brilliant Earth
Retailer 2
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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
November 6, 2026
Retailer 14$1,012 NZD
Retailer 16$1,131 NZD
Retailer 6$1,133 NZD
Retailer 5$1,256 NZD
Retailer 17$1,256 NZD
Retailer 2$1,430 NZD
Retailer 12$1,497 NZD
Retailer 8$1,752 NZD
Retailer 3$1,936 NZD
Retailer 10$1,937 NZD
Retailer 7$2,040 NZD
Retailer 13$3,238 NZD
Retailer 4$3,301 NZD
Retailer 9$4,068 NZD
Retailer 15$4,230 NZD
Retailer 11$5,448 NZD
Brilliant Earth$6,837 NZD

43 data points across 17 retailers

17 retailers$1,012 NZD to $6,837 NZD

A
Cheapest Retailer
-
$1,012 NZD
A
Retailer 2
-
$1,131 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,133 NZD
View
A
Retailer 4
-
$1,256 NZD
View
Retailer 5
-
$1,256 NZD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,430 NZD
View
A
Retailer 7
-
$1,497 NZD
View
A
Retailer 8
-
$1,752 NZD
View
B+
Retailer 9
-
$1,936 NZD
View
A
Retailer 10
-
$1,937 NZD
View
B+
Retailer 11
-
$2,040 NZD
View
B
Retailer 12
-
$3,238 NZD
View
B
Retailer 13
-
$3,301 NZD
View
B
Retailer 14
-
$4,068 NZD
View
B
Retailer 15
-
$4,230 NZD
View
B
Retailer 16
-
$5,448 NZD
View
Most Expensive
B
Brilliant Earth
18547570A · Nov 6
$6,837 NZD
$3,790 USD
View
16 more retailers have this diamond
Prices start from $1,012 NZDSave up to $5,825 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
3.03ct Oval
$1,012 NZD