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Marquise|Natural|GIA

0.85ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2547556852

Certificate GIA 2547556852

Diamond specifications and retailer prices

From HK$15,670 HKD
SGD 2,699 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: HK$15,670 HKD at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 0.85ct natural marquise diamond

This 0.85ct natural marquise sits in the just-under-one-carat band, graded D 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 2547556852. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.85
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 2547556852
Dimensions9.90 × 4.95 × 3.07 mm
L/W Ratio2.00
Top View
9.90 mm4.95 mm0.85 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547556852
Side View
Table 56.0%CrownGirdle: THN-THKPavilion 39.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$15,670 HKD|Low: HK$12,754 HKD|High: HK$24,509 HKD|Avg: HK$19,308 HKD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
October 13, 2026
Retailer 8HK$12,754 HKD
Retailer 9HK$14,071 HKD
Retailer 5HK$15,550 HKD
Fonder DiamondHK$15,670 HKD
Retailer 3HK$16,594 HKD
Retailer 7HK$17,121 HKD
Retailer 10HK$18,445 HKD
Retailer 4HK$18,947 HKD
Retailer 11HK$19,921 HKD
Retailer 14HK$21,026 HKD
Retailer 15HK$21,026 HKD
Retailer 12HK$21,727 HKD
Retailer 16HK$21,733 HKD
Retailer 13HK$22,860 HKD
Retailer 2HK$23,059 HKD
Retailer 17HK$23,167 HKD
Retailer 6HK$24,509 HKD

4 data points across 17 retailers

1 retailer

A
Fonder Diamond
636701794 · Oct 31
HK$15,670 HKD
SGD 2,699 SGD
View

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
0.85ct Marquise
HK$15,670 HKD