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1.53ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2557431474

Certificate GIA 2557431474

Diamond specifications and retailer prices

From HK$60,651 HKD
As of November 4, 2026
Save HK$50,162 HKD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$110,813 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557431474. Listed at 17 retailers as of November 4, 2026, with prices from HK$60,651 to HK$110,813, a HK$50,162 spread on the same certified stone. NZ Jewellers lists it at HK$110,813. 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

1.53
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557431474
Dimensions7.35 × 7.40 × 4.61 mm
L/W Ratio1.01
Top View
7.35 mm7.40 mm1.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557431474
Side View
Table 57.0%Crown 36°Girdle: THN-MEDPavilion 41.2°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 4
Current: HK$110,813 HKD|Low: HK$60,651 HKD|High: HK$110,813 HKD|Avg: HK$81,873 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 3HK$60,651 HKD
Retailer 2HK$61,687 HKD
Retailer 15HK$68,716 HKD
Retailer 11HK$71,438 HKD
Retailer 5HK$72,725 HKD
Retailer 14HK$72,992 HKD
Retailer 13HK$73,392 HKD
Retailer 8HK$79,511 HKD
Retailer 16HK$80,727 HKD
Retailer 7HK$81,315 HKD
Retailer 10HK$83,120 HKD
Retailer 4HK$83,136 HKD
Retailer 6HK$91,742 HKD
Retailer 9HK$96,998 HKD
Retailer 12HK$103,557 HKD
NZ JewellersHK$110,813 HKD

31 data points across 16 retailers

17 retailersHK$60,651 HKD to HK$110,813 HKD

A
Cheapest Retailer
-
HK$60,651 HKD
A
Retailer 2
-
HK$61,687 HKD
View
Retailer 3
-
HK$67,720 HKD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
HK$68,716 HKD
View
B+
Retailer 5
-
HK$71,438 HKD
View
B+
Retailer 6
-
HK$72,725 HKD
View
Retailer 7
-
HK$72,992 HKD
View
Price last confirmed 14 days ago
Retailer 8
-
HK$73,392 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$79,511 HKD
View
B+
Retailer 10
-
HK$80,727 HKD
View
B+
Retailer 11
-
HK$81,315 HKD
View
B+
Retailer 12
-
HK$83,120 HKD
View
B+
Retailer 13
-
HK$83,136 HKD
View
B+
Retailer 14
-
HK$91,742 HKD
View
B+
Retailer 15
-
HK$96,998 HKD
View
B
Retailer 16
-
HK$103,557 HKD
View
Most Expensive
B
NZ Jewellers
11925df7-eea8-420a-ac7c-04b9c4472036 · Nov 5
HK$110,813 HKD
$14,125 USD
View
16 more retailers have this diamond
Prices start from HK$60,651 HKDSave up to HK$50,162 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$60,651 HKD