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Marquise|Natural|GIA

0.70ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 6551279368

Certificate GIA 6551279368

Diamond specifications and retailer prices

From HK$3,425 HKD
As of November 5, 2026
Save HK$5,424 HKD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$8,849 HKD at Allurez · As of November 5, 2026
View at Allurez

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551279368. Listed at 10 retailers as of November 5, 2026, with prices from HK$3,425 to HK$8,849, a HK$5,424 spread on the same certified stone. Allurez lists it at HK$8,849. 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

0.70
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.93°
Pavilion angle39.51°
OriginNatural
Grading LabGIA
CertificateGIA 6551279368
Dimensions8.75 × 4.71 × 2.90 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.75 mm4.71 mm0.70 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551279368
Side View
Table 62.0%Crown 37.93°Girdle: THN-VTKPavilion 39.51°Culet: NoneDepth 61.5%

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 5
Current: HK$8,849 HKD|Low: HK$2,735 HKD|High: HK$8,849 HKD|Avg: HK$4,923 HKD
Allurez
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3HK$2,735 HKD
Retailer 7HK$3,268 HKD
Retailer 2HK$3,425 HKD
Retailer 9HK$3,621 HKD
Retailer 8HK$4,522 HKD
Retailer 6HK$4,695 HKD
Retailer 4HK$5,110 HKD
Retailer 5HK$5,204 HKD
Retailer 11HK$5,533 HKD
Retailer 12HK$6,834 HKD
Retailer 10HK$6,983 HKD
AllurezHK$8,849 HKD

23 data points across 12 retailers

10 retailersHK$3,425 HKD to HK$8,849 HKD

Retailer 1
-
HK$3,268 HKD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$3,425 HKD
View
Retailer 3
-
HK$3,621 HKD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$4,522 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$4,695 HKD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$5,110 HKD
View
B+
Retailer 7
-
HK$5,204 HKD
View
Retailer 8
-
HK$5,533 HKD
View
Price last confirmed 10 days ago
Retailer 9
-
HK$6,983 HKD
View
Price last confirmed 7 days ago
Most Expensive
B
Allurez
5301086 · Nov 5
HK$8,849 HKD
$1,129 USD
View
9 more retailers have this diamond
Prices start from HK$3,425 HKDSave up to HK$5,424 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
0.70ct Marquise
HK$3,425 HKD