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Oval|Lab Grown|IGI

5.00ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG821690649

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821690649

Diamond specifications and retailer prices

From $1,239 AUD
HK$6,800 HKD
As of October 30, 2026
Save $5,423 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,662 AUD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 5ct lab-grown oval diamond

This 5ct 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 LG821690649 or 821690649. Listed at 11 retailers as of October 24, 2026, with prices from $1,239 to $6,662, a $5,423 spread on the same certified stone. Brilliant Earth lists it at $6,662. 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

5.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821690649
Dimensions13.33 × 9.67 × 5.94 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm9.67 mm5.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821690649
Side View
Table 61.0%Crown 38.7°Girdle: THN-MEDPavilion 39.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,993 AUD|Low: $1,239 AUD|High: $6,819 AUD|Avg: $3,063 AUD|-12.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$1,239 AUD
Retailer 11$1,673 AUD
Retailer 5$1,676 AUD
Retailer 6$1,724 AUD
Retailer 8$2,449 AUD
Retailer 3$2,820 AUD
Retailer 7$2,884 AUD
Retailer 2$3,477 AUD
Retailer 10$4,453 AUD
Retailer 4$4,463 AUD
Brilliant Earth$5,993 AUD

39 data points across 11 retailers

11 retailers$1,239 AUD to $6,662 AUD

A
Cheapest Retailer
-
$1,239 AUD
HK$6,800 HKD
A
Retailer 2
-
$1,676 AUD
£927 GBP
View
B+
Retailer 3
-
$1,724 AUD
$1,211 USD
View
B+
Retailer 4
-
$2,449 AUD
$1,720 USD
View
B+
Retailer 5
-
$2,820 AUD
View
B+
Retailer 6
-
$2,884 AUD
$2,026 USD
View
B
Retailer 7
-
$3,477 AUD
SGD 3,301 SGD
View
B
Retailer 8
-
$4,453 AUD
£2,463 GBP
View
B
Retailer 9
-
$4,463 AUD
$3,135 USD
View
B
Retailer 10
-
$5,993 AUD
$4,210 USD
View
Most Expensive
B
Brilliant Earth
21006151A · Oct 24
$6,662 AUD
$4,680 USD
View
10 more retailers have this diamond
Prices start from $1,239 AUDSave up to $5,423 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
5.00ct Oval
$1,239 AUD