CaratHunter
Plans
Cushion|Natural|GIA

0.67ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 5543921061

Certificate GIA 5543921061

Diamond specifications and retailer prices

From €347 EUR
$388 USD
As of November 2, 2026
Save €163 EUR (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €510 EUR at Jared · As of October 30, 2026
View at Jared

About this 0.67ct natural cushion diamond

This 0.67ct natural cushion sits in the half to three-quarter carat band, graded I 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 5543921061. Listed at 9 retailers as of October 30, 2026, with prices from €347 to €510, a €163 spread on the same certified stone. Jared lists it at €510. 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

0.67
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543921061
Dimensions4.89 × 4.78 × 3.25 mm
L/W Ratio1.02
Top View
4.89 mm4.78 mm0.67 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543921061
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €510 EUR|Low: €302 EUR|High: €546 EUR|Avg: €455 EUR|-6.6%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5€347 EUR
Retailer 9€374 EUR
Retailer 7€417 EUR
Retailer 3€452 EUR
Retailer 6€464 EUR
Retailer 2€480 EUR
Retailer 4€501 EUR
Retailer 8€501 EUR
Jared€510 EUR

41 data points across 9 retailers

9 retailers€347 EUR to €510 EUR

A
Cheapest Retailer
-
€347 EUR
$388 USD
Final sale: no returns
A
Retailer 2
-
€374 EUR
MYR 1,703 MYR
View
A
Retailer 3
-
€417 EUR
SGD 629 SGD
View
A
Retailer 4
-
€452 EUR
$505 USD
View
A
Retailer 5
-
€464 EUR
$518 USD
View
A
Retailer 6
-
€480 EUR
£422 GBP
View
A
Retailer 7
-
€501 EUR
$560 USD
View
A
Retailer 8
-
€501 EUR
$560 USD
View
Most Expensive
A
Jared
159054771 · Oct 30
€510 EUR
$570 USD
View
8 more retailers have this diamond
Prices start from €347 EURSave up to €163 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.

A
0.67ct Cushion
€347 EUR