Cushion|Natural|GIA

3.09ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6237470430

Certificate GIA 6237470430

Diamond specifications and retailer prices

From €37,179 EUR
$41,537 USD
As of October 30, 2026
Save €9,387 EUR (20%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €46,566 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 3.09ct natural cushion diamond

This 3.09ct natural cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6237470430. Listed at 9 retailers as of October 30, 2026, with prices from €37,179 to €46,566, a €9,387 spread on the same certified stone. 77 Diamonds lists it at €46,566. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6237470430
Dimensions9.77 × 7.51 × 5.06 mm
L/W Ratio1.30
Top View
9.77 mm7.51 mm3.09 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6237470430
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €46,566 EUR|Low: €36,387 EUR|High: €47,837 EUR|Avg: €41,711 EUR|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10€36,387 EUR
Retailer 2€37,179 EUR
Retailer 12€37,940 EUR
Retailer 6€38,651 EUR
Retailer 7€39,112 EUR
Retailer 9€41,404 EUR
Retailer 3€43,054 EUR
Retailer 4€43,054 EUR
Retailer 8€44,495 EUR
Retailer 5€44,816 EUR
77 Diamonds€46,566 EUR
Retailer 11€47,837 EUR

30 data points across 12 retailers

9 retailers€37,179 EUR to €46,566 EUR

B+
Cheapest Retailer
-
€37,179 EUR
$41,537 USD
B+
Retailer 2
-
€38,651 EUR
$43,181 USD
View
B+
Retailer 3
-
€39,112 EUR
$43,696 USD
View
B+
Retailer 4
-
€41,404 EUR
$46,257 USD
View
B
Retailer 5
-
€43,054 EUR
$48,100 USD
View
B
Retailer 6
-
€43,054 EUR
$48,100 USD
View
B
Retailer 7
-
€44,495 EUR
$49,710 USD
View
B
Retailer 8
-
€44,816 EUR
A$77,028 AUD
View
Most Expensive
B
77 Diamonds
CUSZQPNCSZSP · Nov 1
€46,566 EUR
£40,964 GBP
View
8 more retailers have this diamond
Prices start from €37,179 EURSave up to €9,387 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.

B+
3.09ct Cushion
€37,179 EUR