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Round|Natural|GIA

0.51ct E IF Round Natural Diamond

VG • E/IF • GIA 1475431315

Certificate GIA 1475431315

Diamond specifications and retailer prices

From HK$8,254 HKD
$1,052 USD
As of October 31, 2026
Save HK$11,369 HKD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$21,842 HKD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 1475431315. Listed at 19 retailers as of October 31, 2026, with a 138% 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

0.51
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1475431315
Dimensions5.01 × 4.97 × 3.20 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.01 mm4.97 mm0.51 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1475431315
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.4%

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$16,401 HKD|Low: HK$7,571 HKD|High: HK$18,414 HKD|Avg: HK$11,348 HKD|-2.5%
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
November 1, 2026
Retailer 12HK$8,254 HKD
Retailer 2HK$8,575 HKD
Retailer 11HK$8,591 HKD
Retailer 9HK$9,038 HKD
Retailer 4HK$9,260 HKD
Retailer 3HK$10,008 HKD
Retailer 6HK$10,154 HKD
Retailer 10HK$10,612 HKD
Retailer 7HK$11,624 HKD
Retailer 13HK$11,709 HKD
Retailer 8HK$13,789 HKD
Retailer 1HK$16,401 HKD
Retailer 5HK$17,935 HKD

43 data points across 13 retailers

19 retailersHK$8,254 HKD to HK$19,623 HKD

A
Cheapest Retailer
-
HK$8,254 HKD
$1,052 USD
Final sale: no returns
A
Retailer 2
-
HK$8,575 HKD
$1,093 USD
View
A
Retailer 3
-
HK$8,591 HKD
$1,095 USD
View
Retailer 4
-
HK$8,952 HKD
$1,141 USD
View
Price last confirmed 24 days ago
Retailer 5
-
HK$8,952 HKD
$1,141 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$9,038 HKD
$1,152 USD
View
A
Retailer 7
-
HK$9,260 HKD
SGD 1,595 SGD
View
Retailer 8
-
HK$9,297 HKD
$1,185 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
HK$10,008 HKD
$1,276 USD
View
A
Retailer 10
-
HK$10,154 HKD
£1,019 GBP
View
Retailer 11
-
HK$10,333 HKD
$1,317 USD
View
Price last confirmed 22 days ago
A
Retailer 12
-
HK$10,612 HKD
£1,065 GBP
View
A
Retailer 13
-
HK$11,624 HKD
€1,411 EUR
View
Retailer 14
-
HK$11,709 HKD
A$2,296 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
HK$13,789 HKD
ZAR 28,393 ZAR
View
B+
Retailer 16
-
HK$16,401 HKD
£1,646 GBP
View
B+
Retailer 17
-
HK$17,935 HKD
£1,800 GBP
View
B
Retailer 18
-
HK$19,623 HKD
£1,969 GBP
View
Most Expensive
NZ Jewellers
2d7951d8-1d43-433d-bc56-e6b6a5f4bb50 · Oct 3
HK$21,842 HKD
$2,784 USD
View
Price last confirmed 29 days ago
18 more retailers have this diamond
Prices start from HK$8,254 HKDSave up to HK$11,369 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
0.51ct Round
HK$8,254 HKD