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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 $928 NZD
$523 USD
As of October 29, 2026
Save $6,240 NZD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,479 NZD 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 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: $7,479 NZD|Low: $892 NZD|High: $13,786 NZD|Avg: $2,936 NZD|-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$928 NZD
Retailer 15$966 NZD
Retailer 12$1,040 NZD
Retailer 3$1,152 NZD
Retailer 16$1,152 NZD
Retailer 11$1,393 NZD
Retailer 6$1,785 NZD
Retailer 9$1,786 NZD
Retailer 7$1,900 NZD
Retailer 14$1,964 NZD
Retailer 13$2,972 NZD
Retailer 4$3,029 NZD
Retailer 8$3,456 NZD
Retailer 10$4,833 NZD
Retailer 2$7,168 NZD
Rare Carat$7,479 NZD

37 data points across 16 retailers

15 retailers$928 NZD to $7,168 NZD

A
Cheapest Retailer
-
$928 NZD
$523 USD
Retailer 2
-
$966 NZD
£429 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,040 NZD
$586 USD
View
Retailer 4
-
$1,152 NZD
$649 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,152 NZD
$649 USD
View
A
Retailer 6
-
$1,393 NZD
$785 USD
View
B+
Retailer 7
-
$1,785 NZD
$1,006 USD
View
A
Retailer 8
-
$1,786 NZD
£792 GBP
View
A
Retailer 9
-
$1,900 NZD
$1,071 USD
View
B+
Retailer 10
-
$2,972 NZD
$1,675 USD
View
B+
Retailer 11
-
$3,029 NZD
$1,707 USD
View
B+
Retailer 12
-
$3,456 NZD
$1,948 USD
View
B
Retailer 13
-
$4,833 NZD
£2,145 GBP
View
B
Retailer 14
-
$7,168 NZD
$4,040 USD
View
Most Expensive
Rare Carat
444662 · Oct 21
$7,479 NZD
$4,215 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $928 NZDSave up to $6,240 NZD

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
$928 NZD