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Marquise|Natural|GIA

1.70ct D I1 Marquise Natural Diamond

EX • D/I1 • GIA 7553407356

Certificate GIA 7553407356

Diamond specifications and retailer prices

From £10,208 GBP
€13,046 EUR
As of November 2, 2026
1 retailer carries this diamond
Only listing: £10,208 GBP at Yorxs
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 Yorxs

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553407356. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553407356
Dimensions11.39 × 6.07 × 3.73 mm
L/W Ratio1.88
Key to symbols
Crystal, Feather, Indented Natural, Needle
Top View
11.39 mm6.07 mm1.70 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553407356
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £8,325 GBP|Low: £8,325 GBP|High: £10,670 GBP|Avg: £9,371 GBP
Retailer 1
Yorxs
November 2, 2026
Retailer 1£8,325 GBP
Yorxs£10,208 GBP

16 data points across 2 retailers

1 retailer

B+
Yorxs
7BDD50A55 · Nov 2
£10,208 GBP
€13,046 EUR
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+
1.70ct Marquise
£10,208 GBP