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Marquise|Natural|GIA

0.61ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 1503704778

Certificate GIA 1503704778

Diamond specifications and retailer prices

From HK$14,382 HKD
£1,443 GBP
As of November 2, 2026
Save HK$4,291 HKD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$18,673 HKD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.61ct natural marquise diamond

This 0.61ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1503704778. Listed at 2 retailers as of November 2, 2026, with prices from HK$14,382 to HK$18,673, a HK$4,291 spread on the same certified stone. Diamond Exchange Canada lists it at HK$18,673. 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

0.61
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1503704778
Dimensions8.82 × 4.46 × 2.76 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
8.82 mm4.46 mm0.61 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1503704778
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: HK$18,673 HKD|Low: HK$14,172 HKD|High: HK$18,673 HKD|Avg: HK$16,544 HKD
Diamond Exchange Canada
Retailer 2
November 2, 2026
Retailer 2HK$14,382 HKD
Diamond Exchange CanadaHK$18,673 HKD

31 data points across 2 retailers

2 retailersHK$14,382 HKD to HK$18,673 HKD

B
Cheapest Retailer
-
HK$14,382 HKD
£1,443 GBP
Most Expensive
B
Diamond Exchange Canada
1926137109 · Nov 2
HK$18,673 HKD
CA$3,305 CAD
View
1 more retailer has this diamond
Prices start from HK$14,382 HKDSave up to HK$4,291 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
0.61ct Marquise
HK$14,382 HKD