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Oval|Lab Grown|IGI

10.04ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG627400102

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG627400102

Diamond specifications and retailer prices

From $2,417 AUD
$1,698 USD
As of October 29, 2026
Save $10,835 AUD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,252 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.04ct lab-grown oval diamond

This 10.04ct 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 LG627400102 or 627400102. Listed at 17 retailers as of October 29, 2026, with prices from $2,417 to $13,252, a $10,835 spread on the same certified stone. Brilliant Earth lists it at $13,252. 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

10.04
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627400102
Dimensions17.46 × 12.20 × 7.16 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.46 mm12.20 mm10.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627400102
Side View
Table 63.0%Crown 35.3°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 58.7%

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: $13,252 AUD|Low: $2,320 AUD|High: $13,665 AUD|Avg: $4,589 AUD|-3.0%
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 30, 2026
Retailer 10$2,417 AUD
Retailer 2$2,510 AUD
Retailer 14$2,629 AUD
Retailer 5$2,706 AUD
Retailer 7$2,804 AUD
Retailer 11$2,804 AUD
Retailer 4$3,046 AUD
Retailer 8$3,584 AUD
Retailer 9$3,974 AUD
Retailer 16$4,400 AUD
Retailer 3$4,403 AUD
Retailer 15$4,410 AUD
Retailer 13$5,255 AUD
Retailer 6$8,108 AUD
Retailer 12$11,604 AUD
Brilliant Earth$13,252 AUD

40 data points across 16 retailers

17 retailers$2,417 AUD to $13,252 AUD

A
Cheapest Retailer
-
$2,417 AUD
$1,698 USD
A
Retailer 2
-
$2,510 AUD
£1,388 GBP
View
A
Retailer 3
-
$2,629 AUD
$1,847 USD
View
A
Retailer 4
-
$2,706 AUD
$1,901 USD
View
Final sale: no returns
A
Retailer 5
-
$2,804 AUD
$1,970 USD
View
Retailer 6
-
$2,804 AUD
$1,970 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$3,046 AUD
$2,140 USD
View
A
Retailer 8
-
$3,584 AUD
$2,518 USD
View
A
Retailer 9
-
$3,974 AUD
£2,198 GBP
View
A
Retailer 10
-
$4,400 AUD
$3,091 USD
View
Retailer 11
-
$4,403 AUD
$3,093 USD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$4,410 AUD
€2,951 EUR
View
A
Retailer 13
-
$5,255 AUD
$3,692 USD
View
B
Retailer 14
-
$8,108 AUD
$5,696 USD
View
B
Retailer 15
-
$9,837 AUD
$6,911 USD
View
B
Retailer 16
-
$11,604 AUD
$8,152 USD
View
Most Expensive
B
Brilliant Earth
20602507A · Oct 29
$13,252 AUD
$9,310 USD
View
16 more retailers have this diamond
Prices start from $2,417 AUDSave up to $10,835 AUD

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
10.04ct Oval
$2,417 AUD