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Oval|Lab Grown|IGI

6.58ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG756558270

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756558270

Diamond specifications and retailer prices

From HK$8,175 HKD
$1,042 USD
As of October 27, 2026
Save HK$91,544 HKD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$99,719 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 6.58ct lab-grown oval diamond

This 6.58ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG756558270 or 756558270. Listed at 16 retailers as of October 27, 2026, with prices from HK$8,175 to HK$99,719, a HK$91,544 spread on the same certified stone. Brilliant Earth lists it at HK$99,719. 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

6.58
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756558270
Dimensions16.11 × 10.11 × 6.38 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.11 mm10.11 mm6.58 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756558270
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

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: Oct 27
Current: HK$99,719 HKD|Low: HK$8,175 HKD|High: HK$100,582 HKD|Avg: HK$27,472 HKD
Brilliant Earth
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
October 29, 2026
Retailer 16HK$8,175 HKD
Retailer 13HK$8,897 HKD
Retailer 8HK$9,234 HKD
Retailer 11HK$9,964 HKD
Retailer 14HK$13,361 HKD
Retailer 3HK$13,422 HKD
Retailer 12HK$15,908 HKD
Retailer 10HK$16,757 HKD
Retailer 6HK$19,622 HKD
Retailer 17HK$19,818 HKD
Retailer 18HK$20,077 HKD
Retailer 5HK$25,668 HKD
Retailer 4HK$28,321 HKD
Retailer 9HK$28,827 HKD
Retailer 2HK$33,818 HKD
Retailer 7HK$37,417 HKD
Retailer 15HK$72,573 HKD
Brilliant EarthHK$99,719 HKD

31 data points across 18 retailers

16 retailersHK$8,175 HKD to HK$99,719 HKD

A
Cheapest Retailer
-
HK$8,175 HKD
$1,042 USD
A
Retailer 2
-
HK$8,897 HKD
$1,134 USD
View
A
Retailer 3
-
HK$9,234 HKD
$1,177 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,964 HKD
$1,270 USD
View
B+
Retailer 5
-
HK$13,361 HKD
$1,703 USD
View
A
Retailer 6
-
HK$13,422 HKD
$1,711 USD
View
A
Retailer 7
-
HK$15,908 HKD
€1,931 EUR
View
A
Retailer 8
-
HK$19,622 HKD
$2,501 USD
View
A
Retailer 9
-
HK$19,818 HKD
$2,526 USD
View
B+
Retailer 10
-
HK$20,077 HKD
$2,559 USD
View
B+
Retailer 11
-
HK$25,668 HKD
$3,272 USD
View
B+
Retailer 12
-
HK$28,321 HKD
$3,610 USD
View
B+
Retailer 13
-
HK$33,818 HKD
£3,394 GBP
View
Retailer 14
-
HK$37,417 HKD
A$7,337 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
HK$72,573 HKD
$9,250 USD
View
Most Expensive
B
Brilliant Earth
20127242A · Oct 28
HK$99,719 HKD
$12,710 USD
View
15 more retailers have this diamond
Prices start from HK$8,175 HKDSave up to HK$91,544 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
6.58ct Oval
HK$8,175 HKD