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Oval|Lab Grown|IGI

4.58ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG815698235

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815698235

Diamond specifications and retailer prices

From HK$30,819 HKD
$3,928 USD
As of November 1, 2026
Save HK$159,095 HKD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$189,915 HKD at With Clarity · As of November 2, 2026
View at With Clarity

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 LG815698235 or 815698235. Listed at 23 retailers as of November 1, 2026, with prices from HK$30,819 to HK$189,915, a HK$159,095 spread on the same certified stone. With Clarity lists it at HK$189,915. 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 angle35.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698235
Dimensions13.30 × 9.34 × 5.79 mm
L/W Ratio1.42
Girdle conditionFaceted
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
13.30 mm9.34 mm4.58 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698235
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.0%

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: Nov 1
Current: HK$33,244 HKD|Low: HK$30,819 HKD|High: HK$207,043 HKD|Avg: HK$70,813 HKD|-9.4%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 3, 2026
Retailer 5HK$30,819 HKD
Retailer 3HK$32,302 HKD
Retailer 1HK$33,244 HKD
Retailer 6HK$36,210 HKD
Retailer 15HK$37,261 HKD
Retailer 13HK$43,193 HKD
Retailer 11HK$44,676 HKD
Retailer 14HK$46,902 HKD
Retailer 12HK$51,058 HKD
Retailer 4HK$55,386 HKD
Retailer 7HK$59,803 HKD
Retailer 18HK$61,516 HKD
Retailer 16HK$64,926 HKD
Retailer 2HK$76,088 HKD
Retailer 17HK$76,578 HKD
Retailer 9HK$88,190 HKD
Retailer 19HK$108,982 HKD
Retailer 8HK$126,718 HKD
Retailer 10HK$130,063 HKD
With ClarityHK$189,915 HKD

26 data points across 20 retailers

23 retailersHK$30,819 HKD to HK$189,915 HKD

A
Cheapest Retailer
-
HK$30,819 HKD
$3,928 USD
A
Retailer 2
-
HK$32,302 HKD
$4,117 USD
View
A
Retailer 3
-
HK$33,244 HKD
$4,237 USD
View
A
Retailer 4
-
HK$36,210 HKD
$4,615 USD
View
Retailer 5
-
HK$36,704 HKD
$4,678 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$37,261 HKD
$4,749 USD
View
Final sale: no returns
A
Retailer 7
-
HK$43,193 HKD
$5,505 USD
View
A
Retailer 8
-
HK$44,676 HKD
$5,694 USD
View
A
Retailer 9
-
HK$46,902 HKD
£4,707 GBP
View
A
Retailer 10
-
HK$51,058 HKD
£5,124 GBP
View
A
Retailer 11
-
HK$55,386 HKD
$7,059 USD
View
Retailer 12
-
HK$58,610 HKD
$7,470 USD
View
Price last confirmed 47 days ago
B+
Retailer 13
-
HK$59,803 HKD
$7,622 USD
View
B+
Retailer 14
-
HK$61,516 HKD
€7,467 EUR
View
B+
Retailer 15
-
HK$64,926 HKD
$8,275 USD
View
B+
Retailer 16
-
HK$68,371 HKD
$8,714 USD
View
B+
Retailer 17
-
HK$76,088 HKD
ZAR 156,665 ZAR
View
B+
Retailer 18
-
HK$76,578 HKD
£7,685 GBP
View
B+
Retailer 19
-
HK$88,190 HKD
$11,240 USD
View
B+
Retailer 20
-
HK$108,982 HKD
$13,890 USD
View
B
Retailer 21
-
HK$126,718 HKD
$16,150 USD
View
B
Retailer 22
-
HK$130,063 HKD
SGD 22,401 SGD
View
Most Expensive
B
With Clarity
815698235 · Nov 2
HK$189,915 HKD
$24,205 USD
View
22 more retailers have this diamond
Prices start from HK$30,819 HKDSave up to HK$159,095 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$30,819 HKD