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Cushion|Natural|GIA

3.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 1389439515

Certificate GIA 1389439515

Diamond specifications and retailer prices

From €27,200 EUR
$30,388 USD
As of October 30, 2026
Save €4,451 EUR (14%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €31,651 EUR at 77 Diamonds · As of October 30, 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 1389439515. Listed at 6 retailers as of October 30, 2026, with prices from €27,200 to €31,651, a €4,451 spread on the same certified stone. 77 Diamonds lists it at €31,651. 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
OriginNatural
Grading LabGIA
CertificateGIA 1389439515
Dimensions8.60 × 7.83 × 5.33 mm
L/W Ratio1.10
Culet sizeNone
Top View
8.60 mm7.83 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1389439515
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.1%

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: €31,651 EUR|Low: €25,772 EUR|High: €31,926 EUR|Avg: €29,752 EUR|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3€27,200 EUR
Retailer 2€28,349 EUR
Retailer 5€30,344 EUR
Retailer 6€30,344 EUR
Retailer 4€31,355 EUR
77 Diamonds€31,651 EUR

34 data points across 6 retailers

6 retailers€27,200 EUR to €31,651 EUR

B+
Cheapest Retailer
-
€27,200 EUR
$30,388 USD
B+
Retailer 2
-
€28,349 EUR
$31,672 USD
View
Final sale: no returns
B+
Retailer 3
-
€30,344 EUR
$33,900 USD
View
B+
Retailer 4
-
€30,344 EUR
$33,900 USD
View
B
Retailer 5
-
€31,355 EUR
$35,030 USD
View
Most Expensive
B+
77 Diamonds
CUSMBDDRQGPWV · Oct 30
€31,651 EUR
£27,843 GBP
View
5 more retailers have this diamond
Prices start from €27,200 EURSave up to €4,451 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
€27,200 EUR