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Cushion|Natural|GIA

3.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6445673307

Certificate GIA 6445673307

Diamond specifications and retailer prices

From €30,866 EUR
$34,484 USD
As of October 28, 2026
Save €8,027 EUR (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €38,893 EUR at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 3ct natural cushion diamond

This 3ct 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 6445673307. Listed at 5 retailers as of October 28, 2026, with prices from €30,866 to €38,893, a €8,027 spread on the same certified stone. 77 Diamonds lists it at €38,893. 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

3.00
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.64°
Pavilion angle37.48°
OriginNatural
Grading LabGIA
CertificateGIA 6445673307
Dimensions9.42 × 7.62 × 5.32 mm
L/W Ratio1.24
Top View
9.42 mm7.62 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445673307
Side View
Table 62.0%Crown 41.64°Girdle: MED-THKPavilion 37.48°Culet: NoneDepth 69.8%

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 28
Current: €38,893 EUR|Low: €30,583 EUR|High: €39,231 EUR|Avg: €33,277 EUR|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3€30,866 EUR
Retailer 2€30,907 EUR
Retailer 5€32,355 EUR
Retailer 6€32,659 EUR
Retailer 4€34,005 EUR
77 Diamonds€38,893 EUR

34 data points across 6 retailers

5 retailers€30,866 EUR to €38,893 EUR

B+
Cheapest Retailer
-
€30,866 EUR
$34,484 USD
B+
Retailer 2
-
€30,907 EUR
$34,529 USD
View
B+
Retailer 3
-
€32,355 EUR
$36,147 USD
View
B
Retailer 4
-
€32,659 EUR
$36,486 USD
View
Most Expensive
B
77 Diamonds
CUSZZZG2UGFD · Oct 31
€38,893 EUR
£34,214 GBP
View
4 more retailers have this diamond
Prices start from €30,866 EURSave up to €8,027 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+
3.00ct Cushion
€30,866 EUR