Oval|Natural|GIA

0.55ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 1485105829

Certificate GIA 1485105829

Diamond specifications and retailer prices

From HK$4,620 HKD
As of November 1, 2026
Save HK$7,955 HKD (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$17,488 HKD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1485105829. Listed at 20 retailers as of November 1, 2026, with a 172% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.55
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1485105829
Dimensions6.70 × 4.64 × 2.88 mm
L/W Ratio1.44
Key to symbols
Cavity
Top View
6.70 mm4.64 mm0.55 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1485105829
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.9%

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 1
Current: HK$6,668 HKD|Low: HK$4,620 HKD|High: HK$13,003 HKD|Avg: HK$6,958 HKD|+4.2%
Retailer 1
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
November 2, 2026
Retailer 15HK$4,620 HKD
Retailer 4HK$5,021 HKD
Retailer 12HK$5,445 HKD
Retailer 13HK$5,453 HKD
Retailer 6HK$5,661 HKD
Retailer 3HK$6,284 HKD
Retailer 5HK$6,379 HKD
Retailer 2HK$6,483 HKD
Retailer 1HK$6,668 HKD
Retailer 8HK$6,686 HKD
Retailer 14HK$6,865 HKD
Retailer 10HK$7,752 HKD
Retailer 7HK$8,385 HKD
Retailer 11HK$8,406 HKD
Retailer 9HK$12,575 HKD

35 data points across 15 retailers

20 retailersHK$4,620 HKD to HK$12,575 HKD

A
Cheapest Retailer
-
HK$4,620 HKD
A
Retailer 2
-
HK$5,021 HKD
$640 USD
View
Final sale: no returns
Retailer 3
-
HK$5,445 HKD
$694 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$5,453 HKD
$695 USD
View
Retailer 5
-
HK$5,578 HKD
$711 USD
View
Price last confirmed 37 days ago
Retailer 6
-
HK$5,578 HKD
$711 USD
View
Price last confirmed 25 days ago
A
Retailer 7
-
HK$5,661 HKD
SGD 975 SGD
View
B+
Retailer 8
-
HK$6,284 HKD
$801 USD
View
B+
Retailer 9
-
HK$6,379 HKD
$813 USD
View
Retailer 10
-
HK$6,433 HKD
$820 USD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
HK$6,483 HKD
$826 USD
View
B+
Retailer 12
-
HK$6,668 HKD
£669 GBP
View
B+
Retailer 13
-
HK$6,686 HKD
£671 GBP
View
B+
Retailer 14
-
HK$6,865 HKD
$875 USD
View
B+
Retailer 15
-
HK$7,038 HKD
$897 USD
View
B+
Retailer 16
-
HK$7,752 HKD
€941 EUR
View
Retailer 17
-
HK$8,385 HKD
A$1,644 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
HK$8,406 HKD
ZAR 17,309 ZAR
View
B
Retailer 19
-
HK$12,575 HKD
£1,262 GBP
View
Most Expensive
NZ Jewellers
56c2775c-fe3f-47f5-8032-c2521f82d038 · Sep 27
HK$17,488 HKD
$2,229 USD
View
Price last confirmed 36 days ago
19 more retailers have this diamond
Prices start from HK$4,620 HKDSave up to HK$7,955 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
0.55ct Oval
HK$4,620 HKD