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Marquise|Natural|GIA

0.71ct K SI1 Marquise Natural Diamond

K/SI1 • GIA 6435489462

Certificate GIA 6435489462

Diamond specifications and retailer prices

From HK$4,323 HKD
As of November 6, 2026
Save HK$2,542 HKD (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$6,865 HKD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 6435489462. Listed at 2 retailers as of November 6, 2026, with prices from HK$4,323 to HK$6,865, a HK$2,542 spread on the same certified stone. B2C Jewels lists it at HK$6,865. 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

0.71
Carat
K
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6435489462
Dimensions8.02 × 4.51 × 3.24 mm
L/W Ratio1.78
Top View
8.02 mm4.51 mm0.71 ctK / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6435489462
Side View
Table 56.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$6,865 HKD|Low: HK$4,323 HKD|High: HK$6,865 HKD|Avg: HK$5,652 HKD
B2C Jewels
Retailer 2
November 6, 2026
Retailer 2HK$4,323 HKD
B2C JewelsHK$6,865 HKD

27 data points across 2 retailers

2 retailersHK$4,323 HKD to HK$6,865 HKD

B+
Cheapest Retailer
-
HK$4,323 HKD
Most Expensive
B
B2C Jewels
20329968 · Nov 6
HK$6,865 HKD
$875 USD
View
1 more retailer has this diamond
Prices start from HK$4,323 HKDSave up to HK$2,542 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.

B+
0.71ct Marquise
HK$4,323 HKD