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Marquise|Natural|GIA

0.72ct I SI1 Marquise Natural Diamond

GD • I/SI1 • GIA 6552430680

Certificate GIA 6552430680

Diamond specifications and retailer prices

From HK$7,649 HKD
As of November 6, 2026
Save HK$1,716 HKD (18%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$9,366 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.72ct natural marquise diamond

This 0.72ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552430680. Listed at 5 retailers as of November 5, 2026, with prices from HK$7,649 to HK$9,366, a HK$1,716 spread on the same certified stone. Blue Nile lists it at HK$9,366. 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

0.72
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552430680
Dimensions9.10 × 4.71 × 3.00 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Cloud
Top View
9.10 mm4.71 mm0.72 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552430680
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: HK$9,366 HKD|Low: HK$6,395 HKD|High: HK$9,656 HKD|Avg: HK$8,276 HKD|-3.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5HK$7,649 HKD
Retailer 4HK$7,947 HKD
Retailer 3HK$8,504 HKD
Retailer 2HK$8,605 HKD
Blue NileHK$9,366 HKD

40 data points across 5 retailers

5 retailersHK$7,649 HKD to HK$9,366 HKD

B+
Cheapest Retailer
-
HK$7,649 HKD
Final sale: no returns
B+
Retailer 2
-
HK$7,947 HKD
View
B
Retailer 3
-
HK$8,504 HKD
View
B
Retailer 4
-
HK$8,605 HKD
View
Most Expensive
B
Blue Nile
29297867 · Nov 5
HK$9,366 HKD
$1,195 USD
View
4 more retailers have this diamond
Prices start from HK$7,649 HKDSave up to HK$1,716 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+
0.72ct Marquise
HK$7,649 HKD