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Radiant|Lab Grown|IGI

1.47ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800679690

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

Certificate IGI LG800679690

Diamond specifications and retailer prices

From HK$6,226 HKD
As of October 31, 2026
Save HK$28,216 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$34,443 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800679690 or 800679690. Listed at 12 retailers as of October 31, 2026, with prices from HK$6,226 to HK$34,443, a HK$28,216 spread on the same certified stone. Brilliant Earth lists it at HK$34,443. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679690
Dimensions8.35 × 5.73 × 3.63 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.35 mm5.73 mm1.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679690
Side View
Table 62.0%Crown 42.5°Girdle: MediumPavilion 32.6°Culet: NoneDepth 63.4%

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$34,443 HKD|Low: HK$6,226 HKD|High: HK$35,463 HKD|Avg: HK$16,213 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11HK$6,226 HKD
Retailer 10HK$7,610 HKD
Retailer 2HK$8,246 HKD
Retailer 5HK$8,385 HKD
Retailer 7HK$9,242 HKD
Retailer 9HK$9,344 HKD
Retailer 8HK$12,686 HKD
Retailer 12HK$15,958 HKD
Retailer 3HK$17,445 HKD
Retailer 6HK$23,475 HKD
Retailer 4HK$25,387 HKD
Brilliant EarthHK$34,443 HKD

40 data points across 12 retailers

12 retailersHK$6,226 HKD to HK$34,443 HKD

A
Cheapest Retailer
-
HK$6,226 HKD
A
Retailer 2
-
HK$7,610 HKD
$970 USD
View
B+
Retailer 3
-
HK$8,246 HKD
€1,001 EUR
View
B+
Retailer 4
-
HK$8,385 HKD
£842 GBP
View
B+
Retailer 5
-
HK$9,242 HKD
ZAR 19,031 ZAR
View
B+
Retailer 6
-
HK$9,344 HKD
$1,191 USD
View
B+
Retailer 7
-
HK$12,686 HKD
$1,617 USD
View
B
Retailer 8
-
HK$15,958 HKD
$2,034 USD
View
B
Retailer 9
-
HK$17,445 HKD
$2,224 USD
View
B
Retailer 10
-
HK$23,475 HKD
£2,356 GBP
View
Retailer 11
-
HK$25,387 HKD
$3,236 USD
View
Price last confirmed 73 days ago
Most Expensive
B
Brilliant Earth
20936988A · Oct 31
HK$34,443 HKD
$4,390 USD
View
11 more retailers have this diamond
Prices start from HK$6,226 HKDSave up to HK$28,216 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
1.47ct Radiant
HK$6,226 HKD