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Marquise|Natural|GIA

1.20ct D IF Marquise Natural Diamond

ID • D/IF • GIA 6562139720

Certificate GIA 6562139720

Diamond specifications and retailer prices

From $8,540 USD
£6,724 GBP
As of November 2, 2026
Save $2,854 USD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $11,394 USD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct 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 6562139720. Listed at 3 retailers as of November 1, 2026, with prices from $8,540 to $11,394, a $2,854 spread on the same certified stone. Diamonds Direct lists it at $11,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562139720
Dimensions10.59 × 5.53 × 3.38 mm
L/W Ratio1.92
Top View
10.59 mm5.53 mm1.20 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562139720
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 61.2%

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: $11,394 USD|Low: $8,540 USD|High: $11,975 USD|Avg: $10,420 USD|-4.9%
Diamonds Direct
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$8,540 USD
Retailer 3$9,110 USD
Diamonds Direct$11,394 USD

40 data points across 3 retailers

3 retailers$8,540 USD to $11,394 USD

A
Cheapest Retailer
-
$8,540 USD
£6,724 GBP
A
Retailer 2
-
$9,110 USD
View
Most Expensive
B+
Diamonds Direct
1108652 · Nov 1
$11,394 USD
View
2 more retailers have this diamond
Prices start from $8,540 USDSave up to $2,854 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
1.20ct Marquise
$8,540 USD