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Oval|Lab Grown|IGI

5.03ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG704516234

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG704516234

Diamond specifications and retailer prices

From $1,134 NZD
$639 USD
As of October 29, 2026
Save $6,584 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,718 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.03ct lab-grown oval diamond

This 5.03ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG704516234 or 704516234. Listed at 18 retailers as of October 29, 2026, with prices from $1,134 to $7,718, a $6,584 spread on the same certified stone. Brilliant Earth lists it at $7,718. 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

5.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704516234
Dimensions13.92 × 9.58 × 5.97 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.92 mm9.58 mm5.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704516234
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

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: Oct 29
Current: $7,718 NZD|Low: $1,095 NZD|High: $8,392 NZD|Avg: $2,890 NZD|-8.0%
Brilliant Earth
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 31, 2026
Retailer 5$1,134 NZD
Retailer 12$1,233 NZD
Retailer 8$1,277 NZD
Retailer 6$1,315 NZD
Retailer 3$1,632 NZD
Retailer 7$1,872 NZD
Retailer 2$2,101 NZD
Retailer 11$2,124 NZD
Retailer 16$2,133 NZD
Retailer 10$2,973 NZD
Retailer 13$3,034 NZD
Retailer 15$3,589 NZD
Retailer 4$3,699 NZD
Retailer 9$5,573 NZD
Retailer 14$5,598 NZD
Brilliant Earth$7,718 NZD

44 data points across 16 retailers

18 retailers$1,134 NZD to $7,718 NZD

A
Cheapest Retailer
-
$1,134 NZD
$639 USD
A
Retailer 2
-
$1,233 NZD
$695 USD
View
A
Retailer 3
-
$1,277 NZD
$720 USD
View
Final sale: no returns
Retailer 4
-
$1,315 NZD
$741 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,315 NZD
$741 USD
View
A
Retailer 6
-
$1,632 NZD
$920 USD
View
B+
Retailer 7
-
$1,872 NZD
$1,055 USD
View
A
Retailer 8
-
$2,101 NZD
£932 GBP
View
A
Retailer 9
-
$2,124 NZD
€1,140 EUR
View
A
Retailer 10
-
$2,133 NZD
$1,202 USD
View
B+
Retailer 11
-
$2,973 NZD
A$2,578 AUD
View
B+
Retailer 12
-
$3,034 NZD
$1,710 USD
View
Retailer 13
-
$3,259 NZD
$1,837 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
$3,589 NZD
$2,023 USD
View
B+
Retailer 15
-
$3,699 NZD
$2,085 USD
View
B
Retailer 16
-
$5,573 NZD
£2,473 GBP
View
B
Retailer 17
-
$5,598 NZD
$3,155 USD
View
Most Expensive
B
Brilliant Earth
14184801A · Oct 30
$7,718 NZD
$4,350 USD
View
17 more retailers have this diamond
Prices start from $1,134 NZDSave up to $6,584 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
5.03ct Oval
$1,134 NZD