Radiant|Lab Grown|GIA

1.73ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 1509830516

Certificate GIA 1509830516

Diamond specifications and retailer prices

From HK$10,851 HKD
$1,383 USD
As of October 30, 2026
Save HK$29,045 HKD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$39,896 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown radiant diamond

This 1.73ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1509830516. Listed at 7 retailers as of October 29, 2026, with prices from HK$10,851 to HK$39,896, a HK$29,045 spread on the same certified stone. MOH London lists it at HK$39,896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1509830516
Dimensions8.54 × 6.05 × 4.03 mm
L/W Ratio1.41
Girdle conditionPolished
Top View
8.54 mm6.05 mm1.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509830516
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

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 30
Current: HK$39,896 HKD|Low: HK$10,383 HKD|High: HK$74,691 HKD|Avg: HK$30,135 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8HK$10,383 HKD
Retailer 2HK$10,851 HKD
Retailer 5HK$11,808 HKD
Retailer 3HK$12,585 HKD
Retailer 4HK$26,048 HKD
MOH LondonHK$39,896 HKD
Retailer 7HK$42,524 HKD
Retailer 6HK$74,691 HKD

12 data points across 8 retailers

7 retailersHK$10,851 HKD to HK$39,896 HKD

A
Cheapest Retailer
-
HK$10,851 HKD
$1,383 USD
B+
Retailer 2
-
HK$11,808 HKD
$1,505 USD
View
Retailer 3
-
HK$12,585 HKD
$1,604 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
HK$12,585 HKD
$1,604 USD
View
B
Retailer 5
-
HK$26,048 HKD
$3,320 USD
View
Most Expensive
B
MOH London
1509830516 · Oct 29
HK$39,896 HKD
£4,004 GBP
View
5 more retailers have this diamond
Prices start from HK$10,851 HKDSave up to HK$29,045 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
1.73ct Radiant
HK$10,851 HKD