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Radiant|Natural|GIA

0.55ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2327871186

Certificate GIA 2327871186

Diamond specifications and retailer prices

From HK$7,257 HKD
$925 USD
As of October 28, 2026
Save HK$12,773 HKD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$20,030 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural radiant diamond

This 0.55ct natural radiant sits in the half to three-quarter 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 2327871186. Listed at 13 retailers as of October 28, 2026, with prices from HK$7,257 to HK$20,030, a HK$12,773 spread on the same certified stone. NZ Jewellers lists it at HK$20,030. 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

0.55
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2327871186
Dimensions5.54 × 4.38 × 2.89 mm
L/W Ratio1.26
Top View
5.54 mm4.38 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2327871186
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.9%

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: Oct 28
Current: HK$20,030 HKD|Low: HK$7,257 HKD|High: HK$20,030 HKD|Avg: HK$10,372 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
November 1, 2026
Retailer 9HK$7,257 HKD
Retailer 11HK$7,438 HKD
Retailer 12HK$7,438 HKD
Retailer 10HK$7,728 HKD
Retailer 4HK$8,222 HKD
Retailer 3HK$8,583 HKD
Retailer 6HK$9,684 HKD
Retailer 2HK$9,807 HKD
Retailer 8HK$10,289 HKD
Retailer 7HK$11,517 HKD
Retailer 5HK$15,036 HKD
NZ JewellersHK$20,030 HKD

40 data points across 12 retailers

13 retailersHK$7,257 HKD to HK$20,030 HKD

B+
Cheapest Retailer
-
HK$7,257 HKD
$925 USD
B+
Retailer 2
-
HK$7,438 HKD
$948 USD
View
B+
Retailer 3
-
HK$7,438 HKD
$948 USD
View
B+
Retailer 4
-
HK$7,508 HKD
$957 USD
View
B+
Retailer 5
-
HK$7,728 HKD
$985 USD
View
B
Retailer 6
-
HK$8,583 HKD
$1,094 USD
View
B
Retailer 7
-
HK$9,438 HKD
$1,203 USD
View
B
Retailer 8
-
HK$9,684 HKD
£972 GBP
View
B+
Retailer 9
-
HK$9,807 HKD
£984 GBP
View
B
Retailer 10
-
HK$10,289 HKD
£1,033 GBP
View
B
Retailer 11
-
HK$11,517 HKD
€1,398 EUR
View
B
Retailer 12
-
HK$15,036 HKD
£1,509 GBP
View
Most Expensive
B
NZ Jewellers
e9508b0c-fd3d-4656-93d7-116596debae6 · Oct 30
HK$20,030 HKD
$2,553 USD
View
12 more retailers have this diamond
Prices start from HK$7,257 HKDSave up to HK$12,773 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+
0.55ct Radiant
HK$7,257 HKD