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Marquise|Natural|GIA

0.84ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 14378857

Certificate GIA 14378857

Diamond specifications and retailer prices

From HK$13,494 HKD
A$2,646 AUD
As of November 1, 2026
Save HK$1,303 HKD (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$14,797 HKD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.84ct natural marquise diamond

This 0.84ct 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 14378857. Listed at 2 retailers as of November 1, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.84
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 14378857
Dimensions8.97 × 5.10 × 3.08 mm
L/W Ratio1.76
Top View
8.97 mm5.10 mm0.84 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 14378857
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: HK$14,797 HKD|Low: HK$14,609 HKD|High: HK$15,597 HKD|Avg: HK$15,001 HKD|-5.1%
October 21, 2026
B2C JewelsHK$14,797 HKD

3 data points across 1 retailer

2 retailersHK$13,494 HKD to HK$14,797 HKD

A
Cheapest Retailer
-
HK$13,494 HKD
A$2,646 AUD
Most Expensive
B+
B2C Jewels
35692546 · Nov 2
HK$14,797 HKD
$1,886 USD
View
1 more retailer has this diamond
Prices start from HK$13,494 HKDSave up to HK$1,303 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
0.84ct Marquise
HK$13,494 HKD