Marquise|Natural|GIA

1.03ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 2235766516

Certificate GIA 2235766516

Diamond specifications and retailer prices

From $7,369 NZD
$4,085 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $7,369 NZD at Blue Nile
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 Blue Nile

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235766516. Listed at a single retailer as of November 5, 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

1.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.46°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2235766516
Dimensions10.07 × 5.25 × 3.35 mm
L/W Ratio1.92
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Crystal, Needle
Top View
10.07 mm5.25 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235766516
Side View
Table 60.0%Crown 36.46°Girdle: ThickPavilion 41.4°Culet: NoneDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $7,369 NZD|Low: $7,079 NZD|High: $11,130 NZD|Avg: $8,766 NZD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 3, 2026
Retailer 2$7,079 NZD
Blue Nile$7,369 NZD
Retailer 5$7,793 NZD
Retailer 3$7,888 NZD
Retailer 4$7,923 NZD
Retailer 6$10,975 NZD

21 data points across 6 retailers

1 retailer

B
Blue Nile
28669945 · Nov 5
$7,369 NZD
$4,085 USD
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.

B
1.03ct Marquise
$7,369 NZD