Round|Natural|GIA

1.53ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2384322888

Certificate GIA 2384322888

Diamond specifications and retailer prices

From HK$107,636 HKD
As of November 4, 2026
Save HK$85,324 HKD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$224,748 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 2384322888. Listed at 21 retailers as of November 4, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2384322888
Dimensions7.36 × 7.33 × 4.56 mm
L/W Ratio1.00
Top View
7.36 mm7.33 mm1.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2384322888
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$180,738 HKD|Low: HK$103,235 HKD|High: HK$195,808 HKD|Avg: HK$143,060 HKD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$107,636 HKD
Retailer 7HK$118,721 HKD
Retailer 2HK$128,308 HKD
Retailer 6HK$130,034 HKD
Retailer 8HK$132,145 HKD
Retailer 3HK$143,559 HKD
Retailer 1HK$180,738 HKD
Retailer 4HK$192,961 HKD

45 data points across 8 retailers

21 retailersHK$107,636 HKD to HK$192,961 HKD

B+
Cheapest Retailer
-
HK$107,636 HKD
B
Retailer 2
-
HK$113,387 HKD
View
B
Retailer 3
-
HK$113,889 HKD
View
B
Retailer 4
-
HK$116,093 HKD
View
B
Retailer 5
-
HK$118,721 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$121,365 HKD
View
Retailer 7
-
HK$123,884 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$128,308 HKD
View
Retailer 9
-
HK$130,034 HKD
View
Price last confirmed 14 days ago
B
Retailer 10
-
HK$132,145 HKD
View
B
Retailer 11
-
HK$134,208 HKD
View
B
Retailer 12
-
HK$138,938 HKD
View
B
Retailer 13
-
HK$138,938 HKD
View
B
Retailer 14
-
HK$139,370 HKD
View
B
Retailer 15
-
HK$143,559 HKD
View
B
Retailer 16
-
HK$143,567 HKD
View
B
Retailer 17
-
HK$143,967 HKD
View
B
Retailer 18
-
HK$175,497 HKD
View
B
Retailer 19
-
HK$180,738 HKD
View
B
Retailer 20
-
HK$192,961 HKD
View
Most Expensive
Diamond Quarter
1.53SI1D238854CFN · Nov 5
HK$224,748 HKD
£22,557 GBP
View
Price under review
20 more retailers have this diamond
Prices start from HK$107,636 HKDSave up to HK$85,324 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.

B+
1.53ct Round
HK$107,636 HKD