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Round|Natural|GIA

1.53ct E FL Round Natural Diamond

EX • E/FL • GIA 6551682129

Certificate GIA 6551682129

Diamond specifications and retailer prices

From HK$145,931 HKD
£14,646 GBP
As of November 1, 2026
Save HK$9,940 HKD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$155,871 HKD at Adiamor · As of October 30, 2026
View at Adiamor

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551682129. Listed at 2 retailers as of October 30, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551682129
Dimensions7.32 × 7.37 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.32 mm7.37 mm1.53 ctE / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551682129
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 1
Current: HK$155,871 HKD|Low: HK$145,931 HKD|High: HK$160,201 HKD|Avg: HK$155,589 HKD|-2.7%
Adiamor
Retailer 2
November 1, 2026
Retailer 2HK$145,931 HKD
AdiamorHK$155,871 HKD

41 data points across 2 retailers

2 retailersHK$145,931 HKD to HK$155,871 HKD

A
Cheapest Retailer
-
HK$145,931 HKD
£14,646 GBP
Most Expensive
A
Adiamor
D-81814993 · Oct 30
HK$155,871 HKD
$19,867 USD
View
1 more retailer has this diamond
Prices start from HK$145,931 HKDSave up to HK$9,940 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 Round
HK$145,931 HKD