Cushion|Natural|GIA

1.51ct I IF Cushion Natural Diamond

EX • I/IF • GIA 6425009330

Certificate GIA 6425009330

Diamond specifications and retailer prices

From €6,793 EUR
$7,589 USD
As of October 31, 2026
Save €2,722 EUR (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €9,515 EUR at Jared · As of October 30, 2026
View at Jared

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6425009330. Listed at 7 retailers as of October 30, 2026, with prices from €6,793 to €9,515, a €2,722 spread on the same certified stone. Jared lists it at €9,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6425009330
Dimensions7.00 × 6.55 × 4.34 mm
L/W Ratio1.07
Top View
7.00 mm6.55 mm1.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6425009330
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.2%

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 31
Current: €9,515 EUR|Low: €6,726 EUR|High: €9,515 EUR|Avg: €8,754 EUR
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3€6,793 EUR
Retailer 4€8,692 EUR
Retailer 2€9,130 EUR
Retailer 5€9,210 EUR
Retailer 6€9,210 EUR
Jared€9,515 EUR

31 data points across 6 retailers

7 retailers€6,793 EUR to €9,515 EUR

B+
Cheapest Retailer
-
€6,793 EUR
$7,589 USD
B+
Retailer 2
-
€7,524 EUR
$8,406 USD
View
B
Retailer 3
-
€8,692 EUR
$9,711 USD
View
B
Retailer 4
-
€9,130 EUR
£8,032 GBP
View
B
Retailer 5
-
€9,210 EUR
$10,290 USD
View
B
Retailer 6
-
€9,210 EUR
$10,290 USD
View
Most Expensive
B
Jared
144073961 · Oct 30
€9,515 EUR
$10,630 USD
View
6 more retailers have this diamond
Prices start from €6,793 EURSave up to €2,722 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+
1.51ct Cushion
€6,793 EUR