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Oval|Lab Grown|IGI

11.80ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG566321075

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG566321075

Diamond specifications and retailer prices

From HK$14,052 HKD
$1,791 USD
As of October 29, 2026
Save HK$65,355 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$79,406 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 11.8ct lab-grown oval diamond

This 11.8ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG566321075 or 566321075. Listed at 21 retailers as of October 29, 2026, with prices from HK$14,052 to HK$79,406, a HK$65,355 spread on the same certified stone. With Clarity lists it at HK$79,406. 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

11.80
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566321075
Dimensions18.64 × 12.71 × 7.78 mm
L/W Ratio1.47
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
18.64 mm12.71 mm11.80 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566321075
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.2%

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: HK$22,926 HKD|Low: HK$13,487 HKD|High: HK$75,789 HKD|Avg: HK$28,626 HKD|-1.3%
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
November 1, 2026
Retailer 14HK$14,052 HKD
Retailer 4HK$15,291 HKD
Retailer 6HK$15,731 HKD
Retailer 16HK$16,303 HKD
Retailer 9HK$17,614 HKD
Retailer 5HK$21,089 HKD
Retailer 1HK$22,926 HKD
Retailer 10HK$23,302 HKD
Retailer 11HK$24,524 HKD
Retailer 13HK$24,926 HKD
Retailer 3HK$30,551 HKD
Retailer 7HK$33,718 HKD
Retailer 8HK$40,328 HKD
Retailer 12HK$43,857 HKD
Retailer 2HK$43,928 HKD
Retailer 15HK$71,631 HKD

45 data points across 16 retailers

21 retailersHK$14,052 HKD to HK$79,406 HKD

A
Cheapest Retailer
-
HK$14,052 HKD
$1,791 USD
A
Retailer 2
-
HK$15,291 HKD
$1,949 USD
View
A
Retailer 3
-
HK$15,731 HKD
$2,005 USD
View
Final sale: no returns
A
Retailer 4
-
HK$16,303 HKD
$2,078 USD
View
Retailer 5
-
HK$16,303 HKD
$2,078 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$17,614 HKD
$2,245 USD
View
A
Retailer 7
-
HK$21,089 HKD
$2,688 USD
View
A
Retailer 8
-
HK$22,926 HKD
£2,301 GBP
View
B+
Retailer 9
-
HK$23,302 HKD
$2,970 USD
View
A
Retailer 10
-
HK$24,524 HKD
€2,977 EUR
View
A
Retailer 11
-
HK$24,926 HKD
$3,177 USD
View
B+
Retailer 12
-
HK$30,551 HKD
$3,894 USD
View
B+
Retailer 13
-
HK$33,718 HKD
£3,384 GBP
View
B+
Retailer 14
-
HK$40,328 HKD
$5,140 USD
View
B+
Retailer 15
-
HK$43,857 HKD
$5,590 USD
View
B+
Retailer 16
-
HK$43,928 HKD
$5,599 USD
View
B+
Retailer 17
-
HK$46,912 HKD
$5,979 USD
View
B
Retailer 18
-
HK$57,144 HKD
$7,284 USD
View
B
Retailer 19
-
HK$61,808 HKD
$7,878 USD
View
B
Retailer 20
-
HK$71,631 HKD
$9,130 USD
View
Most Expensive
B
With Clarity
566321075 · Oct 31
HK$79,406 HKD
$10,121 USD
View
20 more retailers have this diamond
Prices start from HK$14,052 HKDSave up to HK$65,355 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
11.80ct Oval
HK$14,052 HKD