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Radiant|Lab Grown|IGI

6.03ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG650411473

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

Certificate IGI LG650411473

Diamond specifications and retailer prices

From HK$7,446 HKD
$949 USD
As of November 2, 2026
Save HK$63,247 HKD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$70,693 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.03ct lab-grown radiant diamond

This 6.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG650411473 or 650411473. Listed at 15 retailers as of November 2, 2026, with prices from HK$7,446 to HK$70,693, a HK$63,247 spread on the same certified stone. Brilliant Earth lists it at HK$70,693. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

6.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650411473
Dimensions12.34 × 8.97 × 6.21 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm8.97 mm6.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650411473
Side View
Table 63.0%Crown 44.7°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 69.2%

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: Nov 2
Current: HK$70,693 HKD|Low: HK$7,148 HKD|High: HK$70,693 HKD|Avg: HK$20,838 HKD|+1.1%
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
November 3, 2026
Retailer 9HK$7,446 HKD
Retailer 12HK$8,097 HKD
Retailer 5HK$8,340 HKD
Retailer 3HK$8,639 HKD
Retailer 10HK$8,639 HKD
Retailer 7HK$10,004 HKD
Retailer 4HK$12,271 HKD
Retailer 6HK$13,801 HKD
Retailer 11HK$17,866 HKD
Retailer 13HK$24,727 HKD
Retailer 8HK$27,030 HKD
Retailer 2HK$46,637 HKD
Brilliant EarthHK$70,693 HKD

46 data points across 13 retailers

15 retailersHK$7,446 HKD to HK$70,693 HKD

A
Cheapest Retailer
-
HK$7,446 HKD
$949 USD
A
Retailer 2
-
HK$8,097 HKD
$1,032 USD
View
A
Retailer 3
-
HK$8,340 HKD
$1,063 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,639 HKD
$1,101 USD
View
Retailer 5
-
HK$8,639 HKD
$1,101 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
HK$10,004 HKD
$1,275 USD
View
B+
Retailer 7
-
HK$12,271 HKD
$1,564 USD
View
B+
Retailer 8
-
HK$13,801 HKD
£1,385 GBP
View
B+
Retailer 9
-
HK$16,799 HKD
$2,141 USD
View
B
Retailer 10
-
HK$17,866 HKD
$2,277 USD
View
B
Retailer 11
-
HK$24,727 HKD
$3,152 USD
View
B
Retailer 12
-
HK$27,030 HKD
$3,445 USD
View
B
Retailer 13
-
HK$46,637 HKD
$5,944 USD
View
B
Retailer 14
-
HK$66,143 HKD
$8,430 USD
View
Most Expensive
B
Brilliant Earth
19039962A · Nov 2
HK$70,693 HKD
$9,010 USD
View
14 more retailers have this diamond
Prices start from HK$7,446 HKDSave up to HK$63,247 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
6.03ct Radiant
HK$7,446 HKD