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Round|Natural|GIA

0.63ct G IF Round Natural Diamond

EX • G/IF • GIA 1555345419

Certificate GIA 1555345419

Diamond specifications and retailer prices

From HK$8,436 HKD
As of November 1, 2026
Save HK$19,668 HKD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$28,103 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1555345419. Listed at 18 retailers as of October 30, 2026, with prices from HK$8,436 to HK$28,103, a HK$19,668 spread on the same certified stone. NZ Jewellers lists it at HK$28,103. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.63
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555345419
Dimensions5.48 × 5.46 × 3.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.48 mm5.46 mm0.63 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555345419
Side View
Table 56.0%Crown 35°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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$28,103 HKD|Low: HK$8,436 HKD|High: HK$28,354 HKD|Avg: HK$13,047 HKD|-0.9%
NZ Jewellers
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 1, 2026
Retailer 6HK$8,436 HKD
Retailer 8HK$8,574 HKD
Retailer 14HK$9,140 HKD
Retailer 12HK$9,989 HKD
Retailer 10HK$10,198 HKD
Retailer 3HK$10,772 HKD
Retailer 11HK$11,392 HKD
Retailer 7HK$11,902 HKD
Retailer 15HK$12,020 HKD
Retailer 5HK$12,051 HKD
Retailer 4HK$12,122 HKD
Retailer 2HK$14,754 HKD
Retailer 13HK$15,848 HKD
Retailer 9HK$20,008 HKD
NZ JewellersHK$28,103 HKD

26 data points across 15 retailers

18 retailersHK$8,436 HKD to HK$28,103 HKD

A+
Cheapest Retailer
-
HK$8,436 HKD
A+
Retailer 2
-
HK$8,574 HKD
₹104,078 INR
View
A
Retailer 3
-
HK$9,140 HKD
$1,165 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,989 HKD
A$1,959 AUD
View
A
Retailer 5
-
HK$10,198 HKD
€1,238 EUR
View
A
Retailer 6
-
HK$10,772 HKD
$1,373 USD
View
A
Retailer 7
-
HK$11,392 HKD
$1,452 USD
View
Retailer 8
-
HK$11,823 HKD
$1,507 USD
View
Price last confirmed 24 days ago
A
Retailer 9
-
HK$11,902 HKD
SGD 2,050 SGD
View
A
Retailer 10
-
HK$12,020 HKD
$1,532 USD
View
A
Retailer 11
-
HK$12,051 HKD
$1,536 USD
View
A
Retailer 12
-
HK$12,122 HKD
$1,545 USD
View
B+
Retailer 13
-
HK$13,708 HKD
A$2,688 AUD
View
B+
Retailer 14
-
HK$14,754 HKD
€1,791 EUR
View
Retailer 15
-
HK$15,431 HKD
A$3,026 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
HK$15,848 HKD
$2,020 USD
View
B+
Retailer 17
-
HK$20,008 HKD
£2,008 GBP
View
Most Expensive
B
NZ Jewellers
89eb9e5a-2f86-438e-9a9e-2b1920666036 · Oct 30
HK$28,103 HKD
$3,582 USD
View
17 more retailers have this diamond
Prices start from HK$8,436 HKDSave up to HK$19,668 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+
0.63ct Round
HK$8,436 HKD