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Radiant|Lab Grown|IGI

6.09ct D VS1 Radiant Lab Grown Diamond

GD • D/VS1 • IGI LG750521141

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

Certificate IGI LG750521141

Diamond specifications and retailer prices

From HK$13,157 HKD
$1,677 USD
As of October 31, 2026
Save HK$57,062 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$70,219 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG750521141 or 750521141. Listed at 14 retailers as of October 31, 2026, with prices from HK$13,157 to HK$70,219, a HK$57,062 spread on the same certified stone. Brilliant Earth lists it at HK$70,219. 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

6.09
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750521141
Dimensions10.20 × 10.16 × 6.76 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm10.16 mm6.09 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750521141
Side View
Table 65.0%Crown 42.4°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 66.5%

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 31
Current: HK$70,219 HKD|Low: HK$13,157 HKD|High: HK$81,752 HKD|Avg: HK$32,145 HKD|-14.1%
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
October 31, 2026
Retailer 12HK$13,157 HKD
Retailer 3HK$13,636 HKD
Retailer 9HK$14,406 HKD
Retailer 4HK$16,837 HKD
Retailer 8HK$18,202 HKD
Retailer 13HK$21,489 HKD
Retailer 2HK$22,127 HKD
Retailer 10HK$26,393 HKD
Retailer 5HK$32,881 HKD
Retailer 14HK$36,757 HKD
Retailer 11HK$39,159 HKD
Retailer 15HK$39,930 HKD
Retailer 7HK$47,903 HKD
Retailer 6HK$47,965 HKD
Brilliant EarthHK$70,219 HKD

34 data points across 15 retailers

14 retailersHK$13,157 HKD to HK$70,219 HKD

A
Cheapest Retailer
-
HK$13,157 HKD
$1,677 USD
Final sale: no returns
Retailer 2
-
HK$13,636 HKD
$1,738 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$14,406 HKD
£1,446 GBP
View
B+
Retailer 4
-
HK$16,837 HKD
$2,146 USD
View
B+
Retailer 5
-
HK$18,202 HKD
$2,320 USD
View
B+
Retailer 6
-
HK$21,489 HKD
$2,739 USD
View
B+
Retailer 7
-
HK$22,127 HKD
€2,686 EUR
View
B+
Retailer 8
-
HK$26,393 HKD
ZAR 54,345 ZAR
View
B
Retailer 9
-
HK$32,881 HKD
£3,300 GBP
View
B
Retailer 10
-
HK$36,757 HKD
$4,685 USD
View
B
Retailer 11
-
HK$39,159 HKD
£3,930 GBP
View
B
Retailer 12
-
HK$39,930 HKD
$5,089 USD
View
B
Retailer 13
-
HK$47,965 HKD
$6,114 USD
View
Most Expensive
B
Brilliant Earth
16643738A · Oct 31
HK$70,219 HKD
$8,950 USD
View
13 more retailers have this diamond
Prices start from HK$13,157 HKDSave up to HK$57,062 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
6.09ct Radiant
HK$13,157 HKD