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Asscher|Natural|GIA

0.51ct F SI1 Asscher Natural Diamond

ID • F/SI1 • GIA 3555839268

Certificate GIA 3555839268

Diamond specifications and retailer prices

From HK$3,515 HKD
As of October 30, 2026
Save HK$6,081 HKD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$14,335 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555839268. Listed at 14 retailers as of October 29, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555839268
Dimensions4.42 × 4.41 × 2.95 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
4.42 mm4.41 mm0.51 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555839268
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.8%

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 30
Current: HK$5,973 HKD|Low: HK$2,919 HKD|High: HK$10,433 HKD|Avg: HK$5,484 HKD|-5.7%
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
October 31, 2026
Retailer 5HK$3,515 HKD
Retailer 12HK$3,813 HKD
Retailer 2HK$3,845 HKD
Retailer 13HK$4,166 HKD
Retailer 3HK$4,285 HKD
Retailer 7HK$4,347 HKD
Retailer 9HK$4,733 HKD
Retailer 11HK$5,688 HKD
Retailer 4HK$5,940 HKD
Retailer 1HK$5,973 HKD
Retailer 14HK$6,101 HKD
Retailer 8HK$6,378 HKD
Retailer 6HK$6,710 HKD
Retailer 10HK$9,596 HKD

27 data points across 14 retailers

14 retailersHK$3,515 HKD to HK$9,596 HKD

A
Cheapest Retailer
-
HK$3,515 HKD
A
Retailer 2
-
HK$3,845 HKD
$490 USD
View
A
Retailer 3
-
HK$4,166 HKD
$531 USD
View
A
Retailer 4
-
HK$4,285 HKD
SGD 738 SGD
View
Retailer 5
-
HK$4,347 HKD
€528 EUR
View
Price last confirmed 3 days ago
B+
Retailer 6
-
HK$4,733 HKD
£475 GBP
View
B+
Retailer 7
-
HK$5,688 HKD
$725 USD
View
B+
Retailer 8
-
HK$5,940 HKD
$757 USD
View
B+
Retailer 9
-
HK$5,973 HKD
€725 EUR
View
Retailer 10
-
HK$6,101 HKD
$778 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$6,378 HKD
ZAR 13,132 ZAR
View
Retailer 12
-
HK$6,710 HKD
A$1,316 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
HK$9,596 HKD
£963 GBP
View
Most Expensive
NZ Jewellers
25bcc4ae-336e-44e3-b6d5-9af0eee0e89b · Sep 25
HK$14,335 HKD
$1,827 USD
View
Price last confirmed 38 days ago
13 more retailers have this diamond
Prices start from HK$3,515 HKDSave up to HK$6,081 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 Asscher
HK$3,515 HKD