Radiant|Lab Grown|IGI

12.10ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG589390525

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

Certificate IGI LG589390525

Diamond specifications and retailer prices

From HK$17,221 HKD
$2,195 USD
As of November 2, 2026
Save HK$93,403 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$110,624 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.1ct lab-grown radiant diamond

This 12.1ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG589390525 or 589390525. Listed at 14 retailers as of October 31, 2026, with prices from HK$17,221 to HK$110,624, a HK$93,403 spread on the same certified stone. Brilliant Earth lists it at HK$110,624. 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

12.10
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589390525
Dimensions15.96 × 11.33 × 7.74 mm
L/W Ratio1.41
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
15.96 mm11.33 mm12.10 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589390525
Side View
Table 65.0%Crown 45.9°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.3%

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$110,624 HKD|Low: HK$10,953 HKD|High: HK$135,024 HKD|Avg: HK$40,046 HKD|-18.1%
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
November 1, 2026
Retailer 5HK$15,323 HKD
Retailer 10HK$17,221 HKD
Retailer 6HK$18,218 HKD
Retailer 15HK$20,791 HKD
Retailer 11HK$24,581 HKD
Retailer 4HK$24,926 HKD
Retailer 9HK$25,908 HKD
Retailer 12HK$27,374 HKD
Retailer 2HK$29,420 HKD
Retailer 3HK$32,881 HKD
Retailer 13HK$44,132 HKD
Retailer 7HK$51,949 HKD
Retailer 14HK$53,743 HKD
Retailer 16HK$55,686 HKD
Retailer 8HK$62,415 HKD
Brilliant EarthHK$110,624 HKD

32 data points across 16 retailers

14 retailersHK$17,221 HKD to HK$110,624 HKD

A
Cheapest Retailer
-
HK$17,221 HKD
$2,195 USD
Retailer 2
-
HK$18,218 HKD
$2,322 USD
View
Price last confirmed 22 days ago
B+
Retailer 3
-
HK$20,791 HKD
$2,650 USD
View
B+
Retailer 4
-
HK$24,581 HKD
ZAR 50,614 ZAR
View
B+
Retailer 5
-
HK$24,926 HKD
$3,177 USD
View
B+
Retailer 6
-
HK$25,908 HKD
€3,145 EUR
View
B+
Retailer 7
-
HK$27,374 HKD
$3,489 USD
View
B
Retailer 8
-
HK$29,420 HKD
A$5,769 AUD
View
B+
Retailer 9
-
HK$32,881 HKD
£3,300 GBP
View
B
Retailer 10
-
HK$44,132 HKD
$5,625 USD
View
Retailer 11
-
HK$51,949 HKD
$6,621 USD
View
Price last confirmed 22 days ago
B
Retailer 12
-
HK$53,743 HKD
$6,850 USD
View
B
Retailer 13
-
HK$55,686 HKD
$7,098 USD
View
Most Expensive
C
Brilliant Earth
7716507A · Oct 31
HK$110,624 HKD
$14,100 USD
View
13 more retailers have this diamond
Prices start from HK$17,221 HKDSave up to HK$93,403 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
12.10ct Radiant
HK$17,221 HKD