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Oval|Lab Grown|IGI

4.58ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG790683478

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790683478

Diamond specifications and retailer prices

From HK$30,639 HKD
$3,905 USD
As of November 1, 2026
Save HK$180,186 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$210,825 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.58ct lab-grown oval diamond

This 4.58ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790683478 or 790683478. Listed at 24 retailers as of November 1, 2026, with prices from HK$30,639 to HK$210,825, a HK$180,186 spread on the same certified stone. Do Amore Diamonds lists it at HK$210,825. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.58
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790683478
Dimensions13.26 × 9.34 × 5.87 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.26 mm9.34 mm4.58 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790683478
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.8%

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: Nov 1
Current: HK$210,825 HKD|Low: HK$30,639 HKD|High: HK$210,825 HKD|Avg: HK$74,300 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 4HK$30,639 HKD
Retailer 14HK$32,106 HKD
Retailer 9HK$33,997 HKD
Retailer 10HK$34,303 HKD
Retailer 6HK$35,543 HKD
Retailer 19HK$36,014 HKD
Retailer 21HK$45,806 HKD
Retailer 22HK$47,001 HKD
Retailer 20HK$47,139 HKD
Retailer 3HK$49,022 HKD
Retailer 2HK$50,822 HKD
Retailer 18HK$52,945 HKD
Retailer 7HK$55,243 HKD
Retailer 8HK$63,357 HKD
Retailer 13HK$81,231 HKD
Retailer 17HK$83,493 HKD
Retailer 5HK$90,128 HKD
Retailer 11HK$97,837 HKD
Retailer 16HK$108,982 HKD
Retailer 12HK$136,177 HKD
Retailer 15HK$139,788 HKD
Do Amore DiamondsHK$210,825 HKD

41 data points across 22 retailers

24 retailersHK$30,639 HKD to HK$210,825 HKD

A
Cheapest Retailer
-
HK$30,639 HKD
$3,905 USD
A
Retailer 2
-
HK$32,106 HKD
$4,092 USD
View
A
Retailer 3
-
HK$33,997 HKD
$4,333 USD
View
A
Retailer 4
-
HK$34,303 HKD
$4,372 USD
View
Final sale: no returns
A
Retailer 5
-
HK$35,543 HKD
$4,530 USD
View
A
Retailer 6
-
HK$36,014 HKD
$4,590 USD
View
Retailer 7
-
HK$44,425 HKD
$5,662 USD
View
Price last confirmed 21 days ago
A
Retailer 8
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HK$45,806 HKD
$5,838 USD
View
A
Retailer 9
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HK$47,001 HKD
View
A
Retailer 10
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HK$47,139 HKD
$6,008 USD
View
A
Retailer 11
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HK$49,022 HKD
$6,248 USD
View
A
Retailer 12
-
HK$50,822 HKD
£5,100 GBP
View
A
Retailer 13
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HK$52,945 HKD
$6,748 USD
View
A
Retailer 14
-
HK$55,243 HKD
£5,544 GBP
View
Retailer 15
-
HK$63,357 HKD
$8,075 USD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
HK$69,297 HKD
$8,832 USD
View
B+
Retailer 17
-
HK$81,231 HKD
£8,152 GBP
View
B+
Retailer 18
-
HK$83,493 HKD
ZAR 171,912 ZAR
View
Retailer 19
-
HK$90,128 HKD
$11,487 USD
View
Price last confirmed 7 days ago
B
Retailer 20
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HK$97,837 HKD
$12,470 USD
View
B
Retailer 21
-
HK$108,982 HKD
$13,890 USD
View
B
Retailer 22
-
HK$136,177 HKD
SGD 23,454 SGD
View
B
Retailer 23
-
HK$139,788 HKD
$17,816 USD
View
Most Expensive
B
Do Amore Diamonds
27-76BC8F8AF · Nov 2
HK$210,825 HKD
$26,870 USD
View
23 more retailers have this diamond
Prices start from HK$30,639 HKDSave up to HK$180,186 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
4.58ct Oval
HK$30,639 HKD