Cushion|Natural|GIA

0.51ct D IF Cushion Natural Diamond

EX • D/IF • GIA 1236496603

Certificate GIA 1236496603

Diamond specifications and retailer prices

From €2,045 EUR
$2,294 USD
As of October 30, 2026
Save €810 EUR (28%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,609 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded D colour (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 1236496603. Listed at 11 retailers as of October 30, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236496603
Dimensions5.79 × 4.25 × 2.79 mm
L/W Ratio1.36
Top View
5.79 mm4.25 mm0.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236496603
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,975 EUR|Low: €1,920 EUR|High: €3,609 EUR|Avg: €2,557 EUR|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Wholesale Diamonds Direct
October 19, 2026
Retailer 1€1,975 EUR
Retailer 11€2,045 EUR
Retailer 14€2,050 EUR
Retailer 9€2,093 EUR
Retailer 3€2,141 EUR
Retailer 12€2,189 EUR
Retailer 8€2,269 EUR
Retailer 10€2,466 EUR
Retailer 5€2,603 EUR
Retailer 7€2,603 EUR
Retailer 6€2,693 EUR
Retailer 13€2,855 EUR
Retailer 2€2,919 EUR
Retailer 4€2,961 EUR
Retailer 15€3,275 EUR
Wholesale Diamonds Direct€3,609 EUR

8 data points across 16 retailers

11 retailers€2,045 EUR to €2,855 EUR

Retailer 1
-
€1,975 EUR
$2,215 USD
Price last confirmed 12 days ago
B
Retailer 2
-
€2,045 EUR
$2,294 USD
View
B
Retailer 3
-
€2,050 EUR
$2,299 USD
View
B
Retailer 4
-
€2,093 EUR
$2,348 USD
View
Final sale: no returns
B
Retailer 5
-
€2,141 EUR
$2,401 USD
View
B
Retailer 6
-
€2,189 EUR
$2,455 USD
View
B
Retailer 7
-
€2,269 EUR
$2,545 USD
View
B
Retailer 8
-
€2,466 EUR
$2,766 USD
View
B
Retailer 9
-
€2,603 EUR
$2,920 USD
View
B
Retailer 10
-
€2,855 EUR
$3,203 USD
View
Most Expensive
Wholesale Diamonds Direct
179419330 · Oct 26
€3,609 EUR
$4,047 USD
View
Price under review
10 more retailers have this diamond
Prices start from €2,045 EURSave up to €810 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
0.51ct Cushion
€2,045 EUR