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Marquise|Natural|GIA

0.70ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 2557376016

Certificate GIA 2557376016

Diamond specifications and retailer prices

From HK$5,870 HKD
As of November 6, 2026
Save HK$7,069 HKD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$22,188 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 2557376016. Listed at 12 retailers as of November 4, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle40.12°
Pavilion angle40.06°
OriginNatural
Grading LabGIA
CertificateGIA 2557376016
Dimensions8.54 × 4.59 × 2.98 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.54 mm4.59 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557376016
Side View
Table 60.0%Crown 40.12°Girdle: THN-VTKPavilion 40.06°Culet: NoneDepth 65.0%

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$22,188 HKD|Low: HK$3,072 HKD|High: HK$22,188 HKD|Avg: HK$6,656 HKD
NZ Jewellers
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 6HK$3,072 HKD
Retailer 15HK$4,130 HKD
Retailer 16HK$4,601 HKD
Retailer 8HK$5,870 HKD
Retailer 5HK$6,113 HKD
Retailer 14HK$6,293 HKD
Retailer 13HK$6,411 HKD
Retailer 11HK$6,654 HKD
Retailer 4HK$7,132 HKD
Retailer 7HK$7,767 HKD
Retailer 3HK$7,939 HKD
Retailer 2HK$8,190 HKD
Retailer 10HK$9,930 HKD
Retailer 12HK$11,403 HKD
Retailer 9HK$12,940 HKD
NZ JewellersHK$22,188 HKD

19 data points across 16 retailers

12 retailersHK$5,870 HKD to HK$12,940 HKD

Retailer 1
-
HK$4,601 HKD
Price last confirmed 21 days ago
B+
Retailer 2
-
HK$5,870 HKD
View
Retailer 3
-
HK$6,113 HKD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
HK$6,293 HKD
View
B+
Retailer 5
-
HK$6,411 HKD
View
B+
Retailer 6
-
HK$6,654 HKD
View
Retailer 7
-
HK$7,132 HKD
View
Price last confirmed 23 days ago
B+
Retailer 8
-
HK$8,190 HKD
View
B
Retailer 9
-
HK$9,930 HKD
View
B
Retailer 10
-
HK$11,403 HKD
View
B
Retailer 11
-
HK$12,940 HKD
View
Most Expensive
NZ Jewellers
dc9960de-435d-4872-9667-c01e97e4bfed · Nov 5
HK$22,188 HKD
$2,831 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$5,870 HKDSave up to HK$7,069 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$5,870 HKD