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Cushion|Natural|GIA

1.09ct D IF Cushion Natural Diamond

EX • D/IF • GIA 6177219867

Certificate GIA 6177219867

Diamond specifications and retailer prices

From $11,639 SGD
€8,678 EUR
As of November 5, 2026
1 retailer carries this diamond
Only listing: $11,639 SGD at Belgium Diamonds
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 Belgium Diamonds

About this 1.09ct natural cushion diamond

This 1.09ct natural cushion 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 6177219867. Listed at a single retailer as of November 5, 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

1.09
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6177219867
Dimensions12.54 × 5.33 × 2.63 mm
L/W Ratio2.35
Top View
12.54 mm5.33 mm1.09 ctD / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6177219867
Side View
Table 49.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 49.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $11,639 SGD|Low: $8,594 SGD|High: $14,614 SGD|Avg: $11,834 SGD
Belgium Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
April 27, 2026
Retailer 2$8,594 SGD
Retailer 5$10,125 SGD
Retailer 7$11,231 SGD
Retailer 8$11,279 SGD
Belgium Diamonds$11,639 SGD
Retailer 6$12,859 SGD
Retailer 3$14,057 SGD
Retailer 4$14,257 SGD

30 data points across 8 retailers

1 retailer

B
Belgium Diamonds
357004657 · Nov 5
$11,639 SGD
€8,678 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
1.09ct Cushion
$11,639 SGD