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Marquise|Natural|GIA

1.17ct D IF Marquise Natural Diamond

EX • D/IF • GIA 2173570306

Certificate GIA 2173570306

Diamond specifications and retailer prices

From $9,055 USD
As of November 2, 2026
Save $3,122 USD (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $12,177 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.17ct natural marquise diamond

This 1.17ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2173570306. Listed at 4 retailers as of November 2, 2026, with prices from $9,055 to $12,177, a $3,122 spread on the same certified stone. 77 Diamonds lists it at $12,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2173570306
Dimensions10.04 × 5.89 × 3.61 mm
L/W Ratio1.70
Top View
10.04 mm5.89 mm1.17 ctD / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2173570306
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: SmallDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $12,177 USD|Low: $8,972 USD|High: $12,257 USD|Avg: $10,284 USD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$9,055 USD
Retailer 2$9,702 USD
77 Diamonds$12,177 USD

29 data points across 3 retailers

4 retailers$9,055 USD to $12,177 USD

A
Cheapest Retailer
-
$9,055 USD
B+
Retailer 2
-
$9,702 USD
€9,240 EUR
View
B+
Retailer 3
-
$9,997 USD
View
Most Expensive
B
77 Diamonds
MQZWQQFCP86 · Nov 2
$12,177 USD
£9,588 GBP
View
3 more retailers have this diamond
Prices start from $9,055 USDSave up to $3,122 USD

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
1.17ct Marquise
$9,055 USD