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Oval|Lab Grown|IGI

11.85ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG587389610

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG587389610

Diamond specifications and retailer prices

From HK$15,023 HKD
£1,508 GBP
As of October 27, 2026
Save HK$164,643 HKD (92%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$179,667 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.85ct lab-grown oval diamond

This 11.85ct 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 LG587389610 or 587389610. Listed at 12 retailers as of October 27, 2026, with prices from HK$15,023 to HK$179,667, a HK$164,643 spread on the same certified stone. Brilliant Earth lists it at HK$179,667. 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

11.85
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587389610
Dimensions18.51 × 12.89 × 8.07 mm
L/W Ratio1.44
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
18.51 mm12.89 mm11.85 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587389610
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 27
Current: HK$194,966 HKD|Low: HK$15,023 HKD|High: HK$194,966 HKD|Avg: HK$81,375 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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 20HK$15,023 HKD
Retailer 15HK$21,168 HKD
Retailer 21HK$26,660 HKD
Retailer 9HK$29,123 HKD
Retailer 2HK$31,295 HKD
Retailer 16HK$32,120 HKD
Retailer 8HK$32,230 HKD
Retailer 7HK$38,422 HKD
Retailer 17HK$44,360 HKD
Retailer 19HK$44,681 HKD
Retailer 5HK$46,596 HKD
Retailer 3HK$61,848 HKD
Retailer 6HK$64,511 HKD
Retailer 13HK$81,514 HKD
Retailer 4HK$89,998 HKD
Retailer 18HK$100,190 HKD
Retailer 12HK$132,598 HKD
Retailer 10HK$146,950 HKD
Retailer 11HK$176,371 HKD
Retailer 14HK$176,371 HKD
Brilliant EarthHK$194,966 HKD

10 data points across 21 retailers

12 retailersHK$15,023 HKD to HK$179,667 HKD

A
Cheapest Retailer
-
HK$15,023 HKD
£1,508 GBP
A
Retailer 2
-
HK$21,168 HKD
$2,698 USD
View
B+
Retailer 3
-
HK$26,660 HKD
$3,398 USD
View
B+
Retailer 4
-
HK$31,295 HKD
£3,141 GBP
View
A
Retailer 5
-
HK$32,120 HKD
$4,094 USD
View
B+
Retailer 6
-
HK$44,360 HKD
£4,452 GBP
View
B+
Retailer 7
-
HK$46,596 HKD
$5,939 USD
View
B
Retailer 8
-
HK$61,848 HKD
$7,883 USD
View
B
Retailer 9
-
HK$81,514 HKD
$10,390 USD
View
B
Retailer 10
-
HK$89,998 HKD
$11,471 USD
View
B
Retailer 11
-
HK$100,190 HKD
$12,770 USD
View
Most Expensive
B
Brilliant Earth
22300783A · Oct 31
HK$179,667 HKD
$22,900 USD
View
11 more retailers have this diamond
Prices start from HK$15,023 HKDSave up to HK$164,643 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
11.85ct Oval
HK$15,023 HKD