Radiant|Natural|GIA

1.53ct I IF Radiant Natural Diamond

ID • I/IF • GIA 1555780199

Certificate GIA 1555780199

Diamond specifications and retailer prices

From HK$43,321 HKD
As of November 5, 2026
Save HK$36,665 HKD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$79,986 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-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 1555780199. Listed at 10 retailers as of November 4, 2026, with prices from HK$43,321 to HK$79,986, a HK$36,665 spread on the same certified stone. MOH London lists it at HK$79,986. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555780199
Dimensions7.58 × 5.95 × 4.08 mm
L/W Ratio1.27
Culet sizeNone
Top View
7.58 mm5.95 mm1.53 ctI / IF
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555780199
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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: Nov 5
Current: HK$79,986 HKD|Low: HK$43,321 HKD|High: HK$91,175 HKD|Avg: HK$56,689 HKD|-12.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3HK$43,321 HKD
Retailer 8HK$48,758 HKD
Retailer 6HK$49,488 HKD
Retailer 7HK$52,939 HKD
Retailer 2HK$53,732 HKD
Retailer 5HK$55,850 HKD
Retailer 9HK$58,847 HKD
Retailer 4HK$62,628 HKD
MOH LondonHK$79,986 HKD

41 data points across 9 retailers

10 retailersHK$43,321 HKD to HK$79,986 HKD

A
Cheapest Retailer
-
HK$43,321 HKD
Retailer 2
-
HK$48,758 HKD
View
Price last confirmed 22 days ago
A
Retailer 3
-
HK$49,488 HKD
View
A
Retailer 4
-
HK$52,939 HKD
View
A
Retailer 5
-
HK$53,732 HKD
View
Retailer 6
-
HK$55,850 HKD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$58,847 HKD
View
A
Retailer 8
-
HK$59,294 HKD
View
B+
Retailer 9
-
HK$62,628 HKD
View
Most Expensive
B+
MOH London
41DB2B7F4 · Nov 4
HK$79,986 HKD
£8,028 GBP
View
9 more retailers have this diamond
Prices start from HK$43,321 HKDSave up to HK$36,665 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
1.53ct Radiant
HK$43,321 HKD