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Radiant|Lab Grown|IGI

11.97ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG726533558

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG726533558

Diamond specifications and retailer prices

From HK$20,871 HKD
$2,660 USD
As of November 2, 2026
Save HK$122,713 HKD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$143,584 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 11.97ct lab-grown radiant diamond

This 11.97ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG726533558 or 726533558. Listed at 8 retailers as of November 2, 2026, with prices from HK$20,871 to HK$143,584, a HK$122,713 spread on the same certified stone. Do Amore Diamonds lists it at HK$143,584. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

11.97
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726533558
Dimensions17.35 × 11.58 × 6.93 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.35 mm11.58 mm11.97 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726533558
Side View
Table 68.0%Crown 41.9°Girdle: MediumPavilion 31.8°Culet: NoneDepth 59.8%

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 2
Current: HK$143,584 HKD|Low: HK$20,039 HKD|High: HK$143,584 HKD|Avg: HK$52,084 HKD|+2.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 21, 2026
Retailer 5HK$20,871 HKD
Retailer 7HK$22,714 HKD
Retailer 8HK$27,155 HKD
Retailer 6HK$33,401 HKD
Retailer 2HK$35,543 HKD
Retailer 10HK$38,926 HKD
Retailer 3HK$40,376 HKD
Retailer 9HK$47,232 HKD
Retailer 4HK$48,371 HKD
Retailer 11HK$95,353 HKD
Do Amore DiamondsHK$143,584 HKD

14 data points across 11 retailers

8 retailersHK$20,871 HKD to HK$143,584 HKD

A
Cheapest Retailer
-
HK$20,871 HKD
$2,660 USD
A
Retailer 2
-
HK$22,714 HKD
$2,895 USD
View
B+
Retailer 3
-
HK$27,155 HKD
$3,461 USD
View
B+
Retailer 4
-
HK$33,401 HKD
$4,257 USD
View
B+
Retailer 5
-
HK$35,543 HKD
$4,530 USD
View
Retailer 6
-
HK$48,371 HKD
$6,165 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
HK$140,524 HKD
$17,910 USD
View
Most Expensive
B
Do Amore Diamonds
27-21E7C9D3C · Nov 2
HK$143,584 HKD
$18,300 USD
View
7 more retailers have this diamond
Prices start from HK$20,871 HKDSave up to HK$122,713 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
11.97ct Radiant
HK$20,871 HKD