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Marquise|Natural|GIA

1.70ct D I1 Marquise Natural Diamond

VG • D/I1 • GIA 6552079394

Certificate GIA 6552079394

Diamond specifications and retailer prices

From €8,288 EUR
$9,296 USD
As of November 1, 2026
Save €6,601 EUR (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €14,889 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552079394. Listed at 7 retailers as of October 30, 2026, with prices from €8,288 to €14,889, a €6,601 spread on the same certified stone. NZ Jewellers lists it at €14,889. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
D
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552079394
Dimensions11.87 × 6.47 × 3.71 mm
L/W Ratio1.83
Top View
11.87 mm6.47 mm1.70 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552079394
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €11,256 EUR|Low: €8,288 EUR|High: €12,735 EUR|Avg: €10,543 EUR|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2€8,288 EUR
Retailer 6€8,868 EUR
Retailer 3€9,827 EUR
Retailer 4€11,167 EUR
Retailer 1€11,256 EUR
Retailer 5€12,735 EUR

17 data points across 6 retailers

7 retailers€8,288 EUR to €14,889 EUR

A
Cheapest Retailer
-
€8,288 EUR
$9,296 USD
B+
Retailer 2
-
€8,934 EUR
$10,020 USD
View
B+
Retailer 3
-
€9,678 EUR
$10,855 USD
View
B+
Retailer 4
-
€9,827 EUR
$11,022 USD
View
B+
Retailer 5
-
€11,167 EUR
$12,525 USD
View
B+
Retailer 6
-
€11,256 EUR
View
Most Expensive
B
NZ Jewellers
401ec7f9-9fb5-4524-8a06-7cd76d50714b · Oct 30
€14,889 EUR
$16,700 USD
View
6 more retailers have this diamond
Prices start from €8,288 EURSave up to €6,601 EUR

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
1.70ct Marquise
€8,288 EUR