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Radiant|Natural|GIA

1.53ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2547012517

Certificate GIA 2547012517

Diamond specifications and retailer prices

From HK$52,323 HKD
$6,669 USD
As of October 31, 2026
Save HK$25,577 HKD (33%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$77,900 HKD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547012517. Listed at 11 retailers as of October 31, 2026, with prices from HK$52,323 to HK$77,900, a HK$25,577 spread on the same certified stone. Riddles Jewelry lists it at HK$77,900. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547012517
Dimensions7.55 × 5.70 × 3.97 mm
L/W Ratio1.32
Top View
7.55 mm5.70 mm1.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2547012517
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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 31
Current: HK$69,241 HKD|Low: HK$51,319 HKD|High: HK$73,038 HKD|Avg: HK$63,946 HKD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4HK$52,323 HKD
Retailer 3HK$56,450 HKD
Retailer 6HK$58,309 HKD
Retailer 5HK$65,308 HKD
Retailer 7HK$67,638 HKD
Retailer 1HK$69,241 HKD
Retailer 8HK$71,324 HKD
Retailer 2HK$72,816 HKD

40 data points across 8 retailers

11 retailersHK$52,323 HKD to HK$77,900 HKD

A
Cheapest Retailer
-
HK$52,323 HKD
$6,669 USD
A
Retailer 2
-
HK$54,771 HKD
$6,981 USD
View
A
Retailer 3
-
HK$56,450 HKD
$7,195 USD
View
Final sale: no returns
A
Retailer 4
-
HK$56,676 HKD
$7,224 USD
View
B+
Retailer 5
-
HK$58,309 HKD
CA$10,322 CAD
View
B+
Retailer 6
-
HK$65,308 HKD
$8,324 USD
View
B+
Retailer 7
-
HK$67,638 HKD
$8,621 USD
View
B+
Retailer 8
-
HK$69,241 HKD
£6,949 GBP
View
B+
Retailer 9
-
HK$71,324 HKD
$9,091 USD
View
B+
Retailer 10
-
HK$72,816 HKD
€8,839 EUR
View
Most Expensive
B
Riddles Jewelry
1894715100 · Oct 31
HK$77,900 HKD
$9,929 USD
View
10 more retailers have this diamond
Prices start from HK$52,323 HKDSave up to HK$25,577 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$52,323 HKD