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Oval|Natural|GIA

1.55ct D SI2 Oval Natural Diamond

D/SI2 • GIA 5563111238

Certificate GIA 5563111238

Diamond specifications and retailer prices

From HK$55,570 HKD
£5,577 GBP
As of October 30, 2026
Save HK$42,768 HKD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$98,338 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural oval diamond

This 1.55ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 5563111238. Listed at 6 retailers as of October 30, 2026, with prices from HK$55,570 to HK$98,338, a HK$42,768 spread on the same certified stone. NZ Jewellers lists it at HK$98,338. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
D
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle37.93°
Pavilion angle35.73°
OriginNatural
Grading LabGIA
CertificateGIA 5563111238
Dimensions9.44 × 6.52 × 3.72 mm
L/W Ratio1.45
Girdle conditionThick
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Cavity, Needle
Top View
9.44 mm6.52 mm1.55 ctD / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5563111238
Side View
Table 60.0%Crown 37.93°GirdlePavilion 35.73°CuletDepth 57.0%

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 30
Current: HK$98,338 HKD|Low: HK$55,570 HKD|High: HK$99,546 HKD|Avg: HK$71,838 HKD|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4HK$55,570 HKD
Retailer 2HK$58,796 HKD
Retailer 6HK$60,129 HKD
Retailer 3HK$66,508 HKD
Retailer 5HK$82,981 HKD
NZ JewellersHK$98,338 HKD

40 data points across 6 retailers

6 retailersHK$55,570 HKD to HK$98,338 HKD

B+
Cheapest Retailer
-
HK$55,570 HKD
£5,577 GBP
B+
Retailer 2
-
HK$58,796 HKD
$7,494 USD
View
B+
Retailer 3
-
HK$60,129 HKD
$7,664 USD
View
B+
Retailer 4
-
HK$66,508 HKD
$8,477 USD
View
B
Retailer 5
-
HK$82,981 HKD
£8,328 GBP
View
Most Expensive
B
NZ Jewellers
38fcc6d4-654d-4bcd-8da4-a7debc83046f · Oct 30
HK$98,338 HKD
$12,534 USD
View
5 more retailers have this diamond
Prices start from HK$55,570 HKDSave up to HK$42,768 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+
1.55ct Oval
HK$55,570 HKD