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Marquise|Natural|GIA

0.70ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6552514000

Certificate GIA 6552514000

Diamond specifications and retailer prices

From HK$4,260 HKD
$543 USD
As of November 2, 2026
Save HK$6,830 HKD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$21,208 HKD at NZ Jewellers · As of October 6, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552514000. Listed at 10 retailers as of October 29, 2026, with a 160% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552514000
Dimensions8.49 × 4.63 × 2.94 mm
L/W Ratio1.83
Girdle conditionThick to Very Thick
Key to symbols
Crystal, Feather
Top View
8.49 mm4.63 mm0.70 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552514000
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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 2
Current: HK$4,489 HKD|Low: HK$4,260 HKD|High: HK$12,506 HKD|Avg: HK$6,683 HKD|-13.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7HK$4,260 HKD
Retailer 1HK$4,489 HKD
Retailer 4HK$4,519 HKD
Retailer 5HK$6,214 HKD
Retailer 6HK$6,317 HKD
Retailer 2HK$8,416 HKD
Retailer 3HK$11,091 HKD

46 data points across 7 retailers

10 retailersHK$4,260 HKD to HK$11,091 HKD

A
Cheapest Retailer
-
HK$4,260 HKD
$543 USD
Final sale: no returns
A
Retailer 2
-
HK$4,489 HKD
₹54,491 INR
View
A
Retailer 3
-
HK$4,519 HKD
View
B+
Retailer 4
-
HK$6,214 HKD
$792 USD
View
Retailer 5
-
HK$6,317 HKD
SGD 1,088 SGD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$6,387 HKD
$814 USD
View
Price last confirmed 32 days ago
Retailer 7
-
HK$6,763 HKD
$862 USD
View
Price last confirmed 26 days ago
B
Retailer 8
-
HK$8,416 HKD
£845 GBP
View
B
Retailer 9
-
HK$11,091 HKD
£1,113 GBP
View
Most Expensive
NZ Jewellers
e1747642-1c34-4638-84e7-6f617a53d5bc · Oct 6
HK$21,208 HKD
$2,703 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$4,260 HKDSave up to HK$6,830 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$4,260 HKD