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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 HK$4,103 HKD
$523 USD
As of October 29, 2026
Save HK$27,593 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$33,070 HKD 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 16 retailers as of October 29, 2026, with a 672% 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: HK$33,070 HKD|Low: HK$3,946 HKD|High: HK$60,961 HKD|Avg: HK$12,948 HKD|-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 31, 2026
Retailer 5HK$4,103 HKD
Retailer 15HK$4,274 HKD
Retailer 13HK$4,598 HKD
Retailer 3HK$5,092 HKD
Retailer 16HK$5,092 HKD
Retailer 12HK$6,159 HKD
Retailer 6HK$7,893 HKD
Retailer 10HK$7,895 HKD
Retailer 2HK$8,222 HKD
Retailer 7HK$8,403 HKD
Retailer 14HK$13,142 HKD
Retailer 4HK$13,393 HKD
Retailer 8HK$15,283 HKD
Retailer 11HK$21,373 HKD
Retailer 9HK$31,697 HKD
Rare CaratHK$33,070 HKD

38 data points across 16 retailers

16 retailersHK$4,103 HKD to HK$31,697 HKD

A
Cheapest Retailer
-
HK$4,103 HKD
$523 USD
Retailer 2
-
HK$4,274 HKD
£429 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$4,598 HKD
$586 USD
View
Retailer 4
-
HK$5,092 HKD
$649 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$5,092 HKD
$649 USD
View
A
Retailer 6
-
HK$6,159 HKD
$785 USD
View
B+
Retailer 7
-
HK$7,893 HKD
$1,006 USD
View
A
Retailer 8
-
HK$7,895 HKD
£792 GBP
View
A
Retailer 9
-
HK$8,222 HKD
€998 EUR
View
A
Retailer 10
-
HK$8,403 HKD
$1,071 USD
View
B+
Retailer 11
-
HK$13,142 HKD
$1,675 USD
View
B+
Retailer 12
-
HK$13,393 HKD
$1,707 USD
View
B+
Retailer 13
-
HK$15,283 HKD
$1,948 USD
View
B
Retailer 14
-
HK$21,373 HKD
£2,145 GBP
View
B
Retailer 15
-
HK$31,697 HKD
$4,040 USD
View
Most Expensive
Rare Carat
444662 · Oct 21
HK$33,070 HKD
$4,215 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from HK$4,103 HKDSave up to HK$27,593 HKD

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
HK$4,103 HKD