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Marquise|Natural|GIA

0.70ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1567609491

Certificate GIA 1567609491

Diamond specifications and retailer prices

From HK$7,046 HKD
As of November 4, 2026
Save HK$5,580 HKD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$12,626 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1567609491. Listed at 12 retailers as of November 4, 2026, with prices from HK$7,046 to HK$12,626, a HK$5,580 spread on the same certified stone. Helzberg Diamonds lists it at HK$12,626. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.63°
Pavilion angle41.02°
OriginNatural
Grading LabGIA
CertificateGIA 1567609491
Dimensions8.52 × 4.60 × 3.03 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.52 mm4.60 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1567609491
Side View
Table 57.0%Crown 39.63°Girdle: STK-VTKPavilion 41.02°Culet: NoneDepth 65.7%

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 4
Current: HK$12,626 HKD|Low: HK$7,046 HKD|High: HK$12,626 HKD|Avg: HK$9,104 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11HK$7,046 HKD
Retailer 6HK$7,289 HKD
Retailer 10HK$7,485 HKD
Retailer 12HK$7,571 HKD
Retailer 3HK$7,673 HKD
Retailer 7HK$8,127 HKD
Retailer 9HK$8,770 HKD
Retailer 2HK$8,841 HKD
Retailer 5HK$10,189 HKD
Retailer 4HK$10,870 HKD
Retailer 8HK$11,403 HKD
Helzberg DiamondsHK$12,626 HKD

22 data points across 12 retailers

12 retailersHK$7,046 HKD to HK$12,626 HKD

B+
Cheapest Retailer
-
HK$7,046 HKD
B+
Retailer 2
-
HK$7,289 HKD
View
B+
Retailer 3
-
HK$7,485 HKD
View
B+
Retailer 4
-
HK$7,571 HKD
View
B+
Retailer 5
-
HK$7,673 HKD
View
B+
Retailer 6
-
HK$8,127 HKD
View
B
Retailer 7
-
HK$8,770 HKD
View
B
Retailer 8
-
HK$8,841 HKD
View
B
Retailer 9
-
HK$10,189 HKD
View
B
Retailer 10
-
HK$10,870 HKD
View
B
Retailer 11
-
HK$11,403 HKD
View
Most Expensive
C
Helzberg Diamonds
XZRHLMNMGPKPH · Nov 6
HK$12,626 HKD
$1,611 USD
View
11 more retailers have this diamond
Prices start from HK$7,046 HKDSave up to HK$5,580 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+
0.70ct Marquise
HK$7,046 HKD