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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 $639 USD
As of October 29, 2026
Save $3,711 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,350 USD 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 $639 to $4,350, a $3,711 spread on the same certified stone. Brilliant Earth lists it at $4,350. 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
Color
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

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: $4,350 USD|Low: $695 USD|High: $4,730 USD|Avg: $1,847 USD|-6.3%
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
October 30, 2026
Retailer 9$695 USD
Retailer 5$720 USD
Retailer 3$920 USD
Retailer 4$1,055 USD
Retailer 2$1,184 USD
Retailer 8$1,197 USD
Retailer 13$1,202 USD
Retailer 7$1,676 USD
Retailer 10$1,710 USD
Retailer 12$2,023 USD
Retailer 6$3,141 USD
Retailer 11$3,155 USD
Brilliant Earth$4,350 USD

42 data points across 13 retailers

18 retailers$639 USD to $4,350 USD

A
Cheapest Retailer
-
$639 USD
A
Retailer 2
-
$695 USD
View
A
Retailer 3
-
$720 USD
View
Final sale: no returns
Retailer 4
-
$741 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$741 USD
View
A
Retailer 6
-
$920 USD
View
B+
Retailer 7
-
$1,055 USD
View
A
Retailer 8
-
$1,184 USD
£932 GBP
View
A
Retailer 9
-
$1,197 USD
€1,140 EUR
View
A
Retailer 10
-
$1,202 USD
View
B+
Retailer 11
-
$1,676 USD
A$2,578 AUD
View
B+
Retailer 12
-
$1,710 USD
View
Retailer 13
-
$1,837 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
$2,023 USD
View
B+
Retailer 15
-
$2,085 USD
View
B
Retailer 16
-
$3,141 USD
£2,473 GBP
View
B
Retailer 17
-
$3,155 USD
View
Most Expensive
B
Brilliant Earth
14184801A · Oct 30
$4,350 USD
View
17 more retailers have this diamond
Prices start from $639 USDSave up to $3,711 USD

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
$639 USD