Cushion|Natural|GIA

3.11ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 5556116161

Certificate GIA 5556116161

Diamond specifications and retailer prices

From €16,072 EUR
SGD 24,264 SGD
As of October 27, 2026
Save €5,873 EUR (27%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €21,945 EUR at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 3.11ct natural cushion diamond

This 3.11ct natural cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556116161. Listed at 9 retailers as of October 27, 2026, with prices from €16,072 to €21,945, a €5,873 spread on the same certified stone. The Diamond Guys lists it at €21,945. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.11
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556116161
Dimensions8.64 × 7.70 × 5.26 mm
L/W Ratio1.12
Top View
8.64 mm7.70 mm3.11 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556116161
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: €16,072 EUR|Low: €15,612 EUR|High: €21,844 EUR|Avg: €17,928 EUR|-8.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 9€15,612 EUR
Retailer 6€15,881 EUR
Retailer 1€16,072 EUR
Retailer 4€16,327 EUR
Retailer 7€16,594 EUR
Retailer 2€18,184 EUR
Retailer 3€18,207 EUR
Retailer 8€18,708 EUR
Retailer 5€20,353 EUR

28 data points across 9 retailers

9 retailers€16,072 EUR to €21,945 EUR

Retailer 1
-
€15,881 EUR
$17,742 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€16,072 EUR
SGD 24,264 SGD
View
Retailer 3
-
€16,327 EUR
£14,363 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
€16,594 EUR
$18,539 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
€18,184 EUR
View
A
Retailer 6
-
€18,207 EUR
$20,341 USD
View
Retailer 7
-
€18,708 EUR
$20,900 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€20,353 EUR
$22,738 USD
View
Price last confirmed 9 days ago
Most Expensive
A
The Diamond Guys
1955280570 · Nov 2
€21,945 EUR
$24,517 USD
View
8 more retailers have this diamond
Prices start from €16,072 EURSave up to €5,873 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
3.11ct Cushion
€16,072 EUR