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Oval|Lab Grown|IGI

4.70ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG604380877

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG604380877

Diamond specifications and retailer prices

From $745 AUD
$523 USD
As of October 29, 2026
Save $3,134 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,000 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.7ct lab-grown oval diamond

This 4.7ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG604380877 or 604380877. Listed at 15 retailers as of October 29, 2026, with a 421% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.70
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604380877
Dimensions13.28 × 9.49 × 5.93 mm
L/W Ratio1.40
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
13.28 mm9.49 mm4.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604380877
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 29
Current: $6,000 AUD|Low: $716 AUD|High: $11,061 AUD|Avg: $2,356 AUD|-4.1%
Rare Carat
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 5$745 AUD
Retailer 15$775 AUD
Retailer 12$834 AUD
Retailer 3$924 AUD
Retailer 16$924 AUD
Retailer 11$1,118 AUD
Retailer 6$1,432 AUD
Retailer 9$1,433 AUD
Retailer 7$1,525 AUD
Retailer 14$1,575 AUD
Retailer 13$2,385 AUD
Retailer 4$2,430 AUD
Retailer 8$2,773 AUD
Retailer 10$3,878 AUD
Retailer 2$5,751 AUD
Rare Carat$6,000 AUD

37 data points across 16 retailers

15 retailers$745 AUD to $3,878 AUD

A
Cheapest Retailer
-
$745 AUD
$523 USD
Retailer 2
-
$775 AUD
£429 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$834 AUD
$586 USD
View
Retailer 4
-
$924 AUD
$649 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$924 AUD
$649 USD
View
A
Retailer 6
-
$1,118 AUD
$785 USD
View
B+
Retailer 7
-
$1,432 AUD
$1,006 USD
View
A
Retailer 8
-
$1,433 AUD
£792 GBP
View
A
Retailer 9
-
$1,525 AUD
$1,071 USD
View
B+
Retailer 10
-
$2,385 AUD
$1,675 USD
View
B+
Retailer 11
-
$2,430 AUD
$1,707 USD
View
B+
Retailer 12
-
$2,773 AUD
$1,948 USD
View
B
Retailer 13
-
$3,878 AUD
£2,145 GBP
View
Retailer 14
-
$5,751 AUD
$4,040 USD
View
Price under review
Most Expensive
Rare Carat
444662 · Oct 21
$6,000 AUD
$4,215 USD
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $745 AUDSave up to $3,134 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
4.70ct Oval
$745 AUD