Cushion|Natural|GIA

3.06ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 6561112198

Certificate GIA 6561112198

Diamond specifications and retailer prices

From $30,030 USD
As of November 5, 2026
Save $20,698 USD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $50,728 USD at MOH London · As of November 2, 2026
View at MOH London

About this 3.06ct natural cushion diamond

This 3.06ct natural cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561112198. Listed at 8 retailers as of November 2, 2026, with prices from $30,030 to $50,728, a $20,698 spread on the same certified stone. MOH London lists it at $50,728. 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

3.06
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.83°
Pavilion angle30.23°
OriginNatural
Grading LabGIA
CertificateGIA 6561112198
Dimensions9.08 × 7.48 × 5.04 mm
L/W Ratio1.21
Girdle conditionThick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.08 mm7.48 mm3.06 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561112198
Side View
Table 66.0%Crown 41.83°Girdle: MED-THKPavilion 30.23°Culet: NoneDepth 67.3%

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 5
Current: $50,728 USD|Low: $30,030 USD|High: $52,375 USD|Avg: $38,656 USD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$30,030 USD
Retailer 3$30,142 USD
Retailer 6$32,439 USD
Retailer 8$32,822 USD
Retailer 5$34,800 USD
Retailer 4$35,050 USD
Retailer 2$50,561 USD
MOH London$50,728 USD

43 data points across 8 retailers

8 retailers$30,030 USD to $50,728 USD

A
Cheapest Retailer
-
$30,030 USD
A
Retailer 2
-
$30,142 USD
View
A
Retailer 3
-
$32,439 USD
View
Retailer 4
-
$32,822 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$34,800 USD
View
A
Retailer 6
-
$35,050 USD
View
B+
Retailer 7
-
$50,561 USD
View
Most Expensive
B+
MOH London
BC42B9C50 · Nov 2
$50,728 USD
£39,943 GBP
View
7 more retailers have this diamond
Prices start from $30,030 USDSave up to $20,698 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
3.06ct Cushion
$30,030 USD