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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 $3,052 NZD
A$2,646 AUD
As of November 1, 2026
Save $295 NZD (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,346 NZD 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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,346 NZD|Low: $3,304 NZD|High: $3,527 NZD|Avg: $3,392 NZD|-5.1%
October 21, 2026
B2C Jewels$3,346 NZD

3 data points across 1 retailer

2 retailers$3,052 NZD to $3,346 NZD

A
Cheapest Retailer
-
$3,052 NZD
A$2,646 AUD
Most Expensive
B+
B2C Jewels
35692546 · Nov 2
$3,346 NZD
$1,886 USD
View
1 more retailer has this diamond
Prices start from $3,052 NZDSave up to $295 NZD

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
$3,052 NZD