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Marquise|Natural|GIA

1.00ct D IF Marquise Natural Diamond

GD • D/IF • GIA 3505693007

Certificate GIA 3505693007

Diamond specifications and retailer prices

From €7,158 EUR
SGD 10,806 SGD
As of October 31, 2026
Save €8,568 EUR (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €15,726 EUR at Diamond Quarter · As of October 30, 2026
View at Diamond Quarter

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3505693007. Listed at 2 retailers as of October 30, 2026, with prices from €7,158 to €15,726, a €8,568 spread on the same certified stone. Diamond Quarter lists it at €15,726. 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

1.00
Carat
D
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3505693007
Dimensions5.20 × 10.69 × 3.22 mm
L/W Ratio2.06
Top View
5.20 mm10.69 mm1.00 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505693007
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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

Last verified: Oct 31
Current: €15,726 EUR|Low: €7,158 EUR|High: €15,726 EUR|Avg: €11,455 EUR
Diamond Quarter
Retailer 2
October 13, 2026
Retailer 2€7,158 EUR
Diamond Quarter€15,726 EUR

4 data points across 2 retailers

2 retailers€7,158 EUR to €15,726 EUR

A
Cheapest Retailer
-
€7,158 EUR
SGD 10,806 SGD
Most Expensive
B
Diamond Quarter
1.0IFD2108DC73N · Oct 30
€15,726 EUR
£13,834 GBP
View
1 more retailer has this diamond
Prices start from €7,158 EURSave up to €8,568 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
1.00ct Marquise
€7,158 EUR