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Cushion|Natural|GIA

0.51ct F VVS1 Cushion Natural Diamond

VG • F/VVS1 • GIA 1545903803

Certificate GIA 1545903803

Diamond specifications and retailer prices

From HK$5,217 HKD
As of November 4, 2026
Save HK$7,815 HKD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$13,032 HKD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545903803. Listed at 14 retailers as of November 4, 2026, with prices from HK$5,217 to HK$13,032, a HK$7,815 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$13,032. 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
F
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 1545903803
Dimensions5.69 × 4.21 × 2.81 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Pinpoint
Top View
5.69 mm4.21 mm0.51 ctF / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545903803
Side View
Table 62.0%Crown 34.2°Girdle: STK-VTKPavilion 37.8°Culet: NoneDepth 66.7%

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 4
Current: HK$13,032 HKD|Low: HK$5,217 HKD|High: HK$13,152 HKD|Avg: HK$8,426 HKD|-0.9%
Flawless Fine Jewelry
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
November 5, 2026
Retailer 5HK$5,217 HKD
Retailer 14HK$6,009 HKD
Retailer 10HK$6,512 HKD
Retailer 13HK$6,606 HKD
Retailer 3HK$7,343 HKD
Retailer 12HK$7,547 HKD
Retailer 7HK$7,759 HKD
Retailer 11HK$7,806 HKD
Retailer 9HK$8,159 HKD
Retailer 4HK$8,606 HKD
Retailer 6HK$9,901 HKD
Retailer 2HK$10,050 HKD
Retailer 8HK$11,909 HKD
Flawless Fine JewelryHK$13,032 HKD

43 data points across 14 retailers

14 retailersHK$5,217 HKD to HK$13,032 HKD

A
Cheapest Retailer
-
HK$5,217 HKD
B+
Retailer 2
-
HK$6,009 HKD
View
Final sale: no returns
Retailer 3
-
HK$6,512 HKD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
HK$6,606 HKD
View
B+
Retailer 5
-
HK$7,343 HKD
View
B+
Retailer 6
-
HK$7,547 HKD
View
B+
Retailer 7
-
HK$7,759 HKD
View
B+
Retailer 8
-
HK$7,806 HKD
View
B+
Retailer 9
-
HK$8,159 HKD
View
B+
Retailer 10
-
HK$8,606 HKD
View
Retailer 11
-
HK$9,901 HKD
View
Price last confirmed 31 days ago
B
Retailer 12
-
HK$10,050 HKD
View
B
Retailer 13
-
HK$11,909 HKD
View
Most Expensive
B
Flawless Fine Jewelry
B9E1C1C1D · Nov 4
HK$13,032 HKD
£1,308 GBP
View
13 more retailers have this diamond
Prices start from HK$5,217 HKDSave up to HK$7,815 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 Cushion
HK$5,217 HKD